Detailed Information
Autophon AG
Autophon AG (1922 – 1983)
Persistenter Link Kalliope: http://kalliope-verbund.info/gnd/133971-0 GND-ID: http://d-nb.info/gnd/133971-0, 18.04.1989, Last updated: 19.08.2020 Wikipedia
Relations: Autophon Holding, Nachfolger,
Biographical references:
Schwestergesellschaften Téléphonie S.A. & Electrona S.A.
References:
Autophon Autophon Management AG Autophon SA