Appareil à résistance liquide variable,申请号FRD1023115-传众专利搜索

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发明名称	Appareil à résistance liquide variable
摘要
申请公布号	FR1023115(A)	申请公布日期	1953.03.13
申请号	FRD1023115	申请日期	1950.08.08
申请人		发明人	BENCHEMOUL NORBERT-ROGER
分类号	H01C10/02	主分类号	H01C10/02
代理机构		代理人
主权项
地址

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