,申请号NL19720003612-传众专利搜索

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发明名称
摘要
申请公布号	NL7203612(A)	申请公布日期	1972.09.19
申请号	NL19720003612	申请日期	1972.03.17
申请人		发明人
分类号	H01H85/34;(IPC1-7):H01H85/20	主分类号	H01H85/34
代理机构		代理人
主权项
地址

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