Ivan Machač

Person human Q95128245
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Ivan Machač

Summary

Ivan Machač is a human[1]. Born in Prague[2], he… he was born on July 17, 1937[3]. He died on December 20, 2020[4]. He worked as a chemist[5] and university teacher[6].

Key Facts

  • Ivan Machač was born in Prague[2].
  • Ivan Machač was born on July 17, 1937[3].
  • Ivan Machač died on December 20, 2020[4].
  • Ivan Machač held citizenship in Czechoslovakia[7].
  • Ivan Machač worked as a chemist[5].
  • Ivan Machač's professions included university teacher[6].
  • Ivan Machač's field of work was chemistry[8].
  • Ivan Machač's field of work was chemical engineering[9].
  • Ivan Machač is recorded as male[10].
  • Ivan Machač's instance of is recorded as human[11].
  • Ivan Machač's given name is recorded as Ivan[12].
  • Ivan Machač's described by source is recorded as Records of persons of interest[13].
  • Ivan Machač's languages spoken, written or signed is recorded as Czech[14].

Body

Origins and Family

Ivan Machač's place of birth was Prague[2]. He was born on July 17, 1937[3].

Career and Affiliations

Recorded occupations include chemist[5] and university teacher[6]. Fields of work include chemistry[8], a branch of science[15] and chemical engineering[9], an applied science[16].

Death and Burial

Ivan Machač died on December 20, 2020[4].

FAQs

Where was Ivan Machač born?

Ivan Machač's place of birth was Prague[2].

What did Ivan Machač do for work?

Ivan Machač worked as chemist[5] and university teacher[6].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . Czech National Authority Database. Retrieved . svazky.cz. Provenance: wikidata.org.
  2. [10] . Czech National Authority Database. Retrieved . wikidata.org.
  3. [7] . Records of persons of interest. svazky.cz. Provenance: wikidata.org.
  4. [11] . Czech National Authority Database. Retrieved . wikidata.org.
  5. [8] . Czech National Authority Database. Retrieved . wikidata.org.
  6. [9] . Czech National Authority Database. Retrieved . wikidata.org.
  7. [5] . Czech National Authority Database. Retrieved . wikidata.org.
  8. [6] . Czech National Authority Database. Retrieved . wikidata.org.
  9. [3] . Czech National Authority Database. Retrieved . svazky.cz. Provenance: wikidata.org.
  10. [4] . Czech National Authority Database. Retrieved . wikidata.org.
  11. [12] . Czech National Authority Database. Retrieved . wikidata.org.
  12. [13] . svazky.cz. svazky.cz. Provenance: wikidata.org.
  13. [14] . Czech National Authority Database. Retrieved . wikidata.org.

Inline context (facts about related entities)

  1. [15] . Wikidata. wikidata.org. → on this site
  2. [16] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Ivan Machač. Retrieved May 3, 2026, from https://4ort.xyz/entity/ivan-macha-
MLA “Ivan Machač.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ivan-macha-.
BibTeX @misc{4ortxyz_ivan-macha-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ivan Machač}}, year = {2026}, url = {https://4ort.xyz/entity/ivan-macha-}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ivan Machač — https://4ort.xyz/entity/ivan-macha- (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 19d ago · Jindřich Rubeš · 2026-06-11 view diff on Wikidata ↗
    Imported from
    Sex or gender male
    Country of citizenship Czechoslovakia
    Svkkl authority id p0039425-Machac-Ivan-19372020
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P9322]]: p0039425-Machac-Ivan-19372020, [[:toollabs:quickstatements/#/batch/259498|batch #259498]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.