# Ivan Polzunov

> Russian inventor

**Wikidata**: [Q1079586](https://www.wikidata.org/wiki/Q1079586)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ivan_Polzunov)  
**Source**: https://4ort.xyz/entity/ivan-polzunov


## References

1. [Source](http://www.altairegion22.ru/en/territory/history.html)
2. Historical Encyclopedia of Siberia
3. Freebase Data Dumps. 2013
4. Virtual International Authority File
5. CERL Thesaurus