,申请号FRD1578504-传众专利搜索

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发明名称
摘要
申请公布号	FR1578504(A)	申请公布日期	1969.08.14
申请号	FRD1578504	申请日期	1968.08.22
申请人		发明人
分类号	H01H71/02;H01H71/40	主分类号	H01H71/02
代理机构		代理人
主权项
地址

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