Companies
- AEGBoard member 1962 to 19642
- TelefunkenBoard member 1951 to 19643
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataHans Heyne on Wikidata
- 2WikidataAEG, Board member
- 3WikidataTelefunken, Board member