# Conrad Graf

> German-Austrian piano maker

**Wikidata**: [Q99386](https://www.wikidata.org/wiki/Q99386)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Conrad_Graf)  
**Source**: https://4ort.xyz/entity/conrad-graf


## References

1. Integrated Authority File
2. Brockhaus Enzyklopädie
3. Virtual International Authority File
4. CERL Thesaurus
5. [Source](https://mix-n-match.toolforge.org/#/entry/63768047)