# Jan Koszur

> Polish engineer

**Wikidata**: [Q124350205](https://www.wikidata.org/wiki/Q124350205)  
**Source**: https://4ort.xyz/entity/jan-koszur


## References

1. [Source](https://rejestry-notarialne.pl/37)
2. Polish Science
3. [Source](https://cmentarze.um.warszawa.pl/pomnik.aspx?pom_id=14783)
4. Virtual International Authority File
5. [Source](https://nekrologi.wyborcza.pl/0,11,,464013,Jan-Koszur-nekrolog.html)