# Karl Ilgner

> German inventor (1862–1921)

**Wikidata**: [Q1607584](https://www.wikidata.org/wiki/Q1607584)  
**Source**: https://4ort.xyz/entity/karl-ilgner


## References

1. Integrated Authority File
2. [Source](https://www.deutsche-biographie.de/sfz36312.html)