Transducteur de vibrations mécaniques en oscillations électriques par variation de l'impédance d'un circuit oscillant,申请号FRD1141661-传众专利搜索

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发明名称	Transducteur de vibrations mécaniques en oscillations électriques par variation de l'impédance d'un circuit oscillant
摘要
申请公布号	FR1141661(A)	申请公布日期	1957.09.05
申请号	FRD1141661	申请日期	1956.01.30
申请人	FILM & RADIO	发明人	DUPUIS ANDRE-LOUIS-MARIE
分类号	H03B5/10	主分类号	H03B5/10
代理机构		代理人
主权项
地址

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