Wikidata facts
- Instance of
- human
- Given name
- Jean-Jacques
- Family name
- Heilmann
- Gender
- male
- Citizenship
- France
- Place of birth
- Mulhouse
- Languages spoken
- French
- Image
- Portrait de Jean-Jacques Heilmann.jpg
Show 4 more facts
- date of death
- 1922-01-01
- Commons category
- Jean Jacques Heilmann (inventor)
- date of birth
- 1853-11-05
- name in native language
- Jean-Jacques Heilmann
Sources (2)
via Wikidata · CC0