# Friedrich Soennecken

> German inventor (1848–1919)

**Wikidata**: [Q872278](https://www.wikidata.org/wiki/Q872278)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Friedrich_Soennecken)  
**Source**: https://4ort.xyz/entity/friedrich-soennecken


## References

1. Integrated Authority File
2. Virtual International Authority File
3. CiNii Research
4. Find a Grave