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Application filed by Busch Jaeger Duerener MetallfiledCriticalBusch Jaeger Duerener Metall
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Publication of AT186319BpublicationCriticalpatent/AT186319B/de
AT186319D1953-09-221954-09-03Drehschalter mit Zusatzkontakten für eine optische Signaleinrichtung, insbesondere für elektrische Kochherde
AT186319B
(de)