Heinrich Hörlein
German chemist
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- Born: 1882-06-05 (Wendelsheim)
- Died: 1954-05-23 (Wuppertal)
- Country of citizenship: Germany
- Occupation: chemist; university teacher
- Member of political party: Nazi Party
- Member of: German Academy of Sciences Leopoldina
- Participant in: Nuremberg Medical Trial (date: 1947-03-10; role: affiant)
- Significant person: Karl Brandt
- Employer: IG Farben (position held: section chief); University of Düsseldorf; University of Jena
- Educated at: Technische Universität Darmstadt; University of Jena
- VIAF ID: https://viaf.org/viaf/17986345
- ISNI: https://isni.org/isni/0000000020553818
- WorldCat Identities ID: https://worldcat.org/identities/viaf-17986345