,申请号JP19710121877U-传众专利搜索

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发明名称
摘要
申请公布号	JPS4876437(U)	申请公布日期	1973.09.21
申请号	JP19710121877U	申请日期	1971.12.22
申请人		发明人
分类号	H01H50/04;(IPC1-7):H01H50/04	主分类号	H01H50/04
代理机构		代理人
主权项
地址

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