# C. Rob. Hammerstein
**Wikidata**: [Q1022557](https://www.wikidata.org/wiki/Q1022557)  
**Source**: https://4ort.xyz/entity/c-rob-hammerstein

## Summary
C. Rob. Hammerstein was a German business and architectural structure headquartered in Solingen, Germany, that operated from 1849 until its dissolution or demolition in 2011. The entity operated as a GmbH & Co. KG and was recognized as both an architectural heritage monument and a cultural heritage monument in North Rhine-Westphalia.

## Key Facts
- **Founded**: 1849 in Germany
- **Dissolved/Demolished**: 2011
- **Headquarters**: Solingen, Germany
- **Coordinates**: Latitude 51.16527, Longitude 7.02756
- **Legal Form**: GmbH & Co. KG
- **Instance of**: Business, Architectural structure
- **Heritage Designations**: Architectural heritage monument in North Rhine-Westphalia, Cultural heritage monument in North Rhine-Westphalia
- **VIAF ID**: 132426959
- **Google Knowledge Graph ID**: /g/121516f9
- **Website**: http://www.crh-group.com
- **Image**: https://commons.wikimedia.org/wiki/Special:FilePath/Fabrik_Hammerstein_Solingen.jpg
- **Wikimedia Commons Category**: C. Rob Hammerstein
- **Wikipedia Languages**: 2 sitelinks (German, Commons)

## FAQs

**Where was C. Rob. Hammerstein located?**
C. Rob. Hammerstein was headquartered in Solingen, Germany, situated in North Rhine-Westphalia. Its precise coordinates were 51.16527 latitude and 7.02756 longitude.

**What type of business was C. Rob. Hammerstein?**
It operated as a GmbH & Co. KG, a German legal structure combining a limited liability company with a limited partnership. It is classified as both a business entity and an architectural structure.

**How long did C. Rob. Hammerstein operate?**
The enterprise operated for over 160 years, from its inception in 1849 until its dissolution or demolition in 2011.

**What heritage designations did C. Rob. Hammerstein hold?**
The site held dual heritage status in North Rhine-Westphalia as both an architectural heritage monument and a cultural heritage monument.

**Where can I find images of C. Rob. Hammerstein?**
Photographic documentation is available through Wikimedia Commons, accessible via the file "Fabrik_Hammerstein_Solingen.jpg" in the category "C. Rob Hammerstein."

## Why It Matters
C. Rob. Hammerstein represents over 160 years of continuous German industrial history, spanning from the pre-unification era through the modern Federal Republic. Its dual classification as both a business and an architectural structure reflects its significance as a physical landmark and commercial enterprise in Solingen, a city renowned for its manufacturing heritage. The dual heritage designations from North Rhine-Westphalia underscore the site's importance to the region's cultural and architectural identity. Its presence in international cataloging systems like VIAF and Google Knowledge Graph ensures the entity remains accessible for historical research and documentation despite its dissolution in 2011.

## Notable For
- **Longevity**: Operating continuously for over 160 years from 1849 to 2011
- **Dual Classification**: Recognized as both a business and an architectural structure
- **Heritage Status**: Holding both architectural and cultural heritage monument designations in North Rhine-Westphalia
- **Solingen Location**: Situated in one of Germany's historically significant industrial cities known for metalworking
- **Historical Span**: Surviving through the German Empire, Weimar Republic, Nazi era, and modern Federal Republic
- **International Indexing**: Cataloged in VIAF and Google Knowledge Graph systems

## Body

### History and Timeline
C. Rob. Hammerstein was established in 1849 in Germany, during the period of industrialization preceding German unification. The business operated continuously for over 160 years until its dissolution or demolition in 2011. The founding date places the enterprise in the era of the North German Confederation, meaning it existed through the German Empire (1871), the Weimar Republic (1918), Nazi Germany (1933), and into the modern Federal Republic founded in 1949. The year 2011 marks the end of the entity, though the source material does not specify the exact nature of its conclusion.

### Location and Geography
The headquarters of C. Rob. Hammerstein was located in Solingen, Germany, at coordinates 51.16527 latitude and 7.02756 longitude. Solingen is a city in North Rhine-Westphalia historically known for metalworking and cutlery manufacturing. The region sits within the Bergisches Land area, which has a strong tradition of industrial production dating back centuries.

### Legal Structure and Classification
The enterprise operated under the legal form of GmbH & Co. KG, a hybrid German business structure combining a limited liability company (GmbH) with a limited partnership (KG). This structure is commonly used by medium-sized, family-owned enterprises in Germany. In knowledge systems, the entity holds a dual classification as both a "business" and an "architectural structure," reflecting its significance as both a commercial operation and a physical landmark.

### Heritage Designation
C. Rob. Hammerstein received two separate heritage designations from North Rhine-Westphalia:
- Architectural heritage monument in North Rhine-Westphalia
- Cultural heritage monument in North Rhine-Westphalia

These designations indicate that the site was recognized for both its architectural merit and broader cultural significance to the region. North Rhine-Westphalia maintains comprehensive heritage protection programs, and inclusion in both categories suggests the site was considered particularly valuable for preservation.

### Digital Presence and Documentation
The entity maintained an official website at http://www.crh-group.com, indicating operations under the CRH Group branding. An image of the site is preserved in Wikimedia Commons, accessible at https://commons.wikimedia.org/wiki/Special:FilePath/Fabrik_Hammerstein_Solingen.jpg, with the filename translating to "Hammerstein Factory Solingen." The dedicated Wikimedia Commons category "C. Rob Hammerstein" serves as a collection point for related media. Wikipedia coverage exists in 2 language versions: German and Commons.

### International Cataloging and Identifiers
C. Rob. Hammerstein is indexed in multiple international knowledge systems:
- **VIAF (Virtual International Authority File)**: ID 132426959, connecting the entity to the global library cataloging network
- **Google Knowledge Graph**: ID /g/121516f9, ensuring visibility in Google's structured data ecosystem
- **Wikidata**: Structured with comprehensive property tracking for research and reference

### Context Within German Industry
As a German business operating from 1849 to 2011, C. Rob. Hammerstein existed within one of the world's most developed economic environments. Germany's economy is characterized by a robust legal framework, strong manufacturing tradition, and skilled workforce. The GmbH & Co. KG structure reflects the German Mittelstand tradition of medium-sized enterprises that form the backbone of the country's economy. The Solingen location places the enterprise within Germany's industrial heartland, a region known for specialized manufacturing and metalworking expertise since the medieval period.