# Jakob Petrén

> Swedish metallurgist (1872-1950)

**Wikidata**: [Q6045932](https://www.wikidata.org/wiki/Q6045932)  
**Source**: https://4ort.xyz/entity/jakob-petr-n


## References

1. Virtual International Authority File
2. [Source](https://runeberg.org/vemardet/1918/0309.html)
3. [Source](https://runeberg.org/vemardet/1925/0600.html)
4. [Source](https://runeberg.org/vemardet/1933/0677.html)
5. [Source](https://runeberg.org/vemardet/1945/0859.html)
6. [LIBRIS. 2012](https://libris.kb.se/katalogisering/42gjk66n54j7wck)