Dispositif d'interrupteur automatique pour phonographes, pick-up, etc.,申请号FRD967245-传众专利搜索

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发明名称	Dispositif d'interrupteur automatique pour phonographes, pick-up, etc.
摘要
申请公布号	FR967245(A)	申请公布日期	1950.10.27
申请号	FRD967245	申请日期	1948.06.07
申请人	USINES GUSTAVE STAAR	发明人
分类号	G11B17/02	主分类号	G11B17/02
代理机构		代理人
主权项
地址

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