# Johannes Ruths

> Swedish engineer, inventor and entrepreneur

**Wikidata**: [Q6084528](https://www.wikidata.org/wiki/Q6084528)  
**Source**: https://4ort.xyz/entity/johannes-ruths


## References

1. [Source](https://fi.edu/en/awards/laureates/johannes-ruths)
2. Catalog of the German National Library
3. [Source](https://runeberg.org/nfcr/0067.html)
4. [Source](https://runeberg.org/vemardet/1925/0648.html)
5. [Source](https://runeberg.org/vemardet/1933/0722.html)
6. [Source](https://runeberg.org/vemvardet/0163.html)