# Otto Doeltz

> German metallurgist

**Wikidata**: [Q119982721](https://www.wikidata.org/wiki/Q119982721)  
**Source**: https://4ort.xyz/entity/otto-doeltz


## References

1. Integrated Authority File
2. [Q135087948](https://www.google.de/books/edition/Briefe_1912_1918/GqHZAAAAMAAJ?hl=de&gbpv=1&bsq=%22ida+doeltz%22&dq=%22ida+doeltz%22)