Photo: Johann Georg Krünitz (1728−1796), Public domain, via Wikimedia Commons⁸

Johann Heinrich Gravenhorst

German chemist (1719-1781).¹

Born Oct 20, 1719, died Apr 14, 1781.¹

Companies

Chemische Fabrik Gebrüder GravenhorstFounder⁷

Career

Occupation: chemist, entrepreneur.³

Date not recordedFounded Chemische Fabrik Gebrüder Gravenhorst²

Personal life

BornOct 20, 1719, Brunswick⁴
DiedApr 14, 1781, Brunswick⁵
CitizenshipGermany⁶

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataJohann Heinrich Gravenhorst on Wikidata
2
WikidataJohann Heinrich Gravenhorst: Founded Chemische Fabrik Gebrüder Gravenhorst, on Wikidata
3
WikidataJohann Heinrich Gravenhorst: occupation, on Wikidata
4
WikidataJohann Heinrich Gravenhorst: place of birth, on Wikidata
5
WikidataJohann Heinrich Gravenhorst: place of death, on Wikidata
6
WikidataJohann Heinrich Gravenhorst: citizenship, on Wikidata
7
WikidataChemische Fabrik Gebrüder Gravenhorst, Founder
8
Wikimedia CommonsJohann Heinrich Gravenhorst photo by Johann Georg Krünitz (1728−1796), Public domain