# Janusz Frączek

> Polish engineer

**Wikidata**: [Q104862380](https://www.wikidata.org/wiki/Q104862380)  
**Source**: https://4ort.xyz/entity/janusz-fr-czek


## References

1. [Source](https://radon.nauka.gov.pl/dane/profil/531F8DEA11285CFF295DFFEBB1EB570700320D7C)
2. Polish Science