# Heinrich Sulzer-Steiner

> Swiss engineer

**Wikidata**: [Q55675505](https://www.wikidata.org/wiki/Q55675505)  
**Source**: https://4ort.xyz/entity/heinrich-sulzer-steiner


## References

1. Integrated Authority File
2. Historical Dictionary of Switzerland. 2012
3. Source
4. Brockhaus Enzyklopädie