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法人/股东/高管

发明名称
摘要
申请公布号	SU552911(A3)	申请公布日期	1977.03.30
申请号	SU19742013970	申请日期	1974.03.27
申请人		发明人
分类号	H01H3/16;B60Q1/42;G05G9/00;(IPC1-7):H01H3/16	主分类号	H01H3/16
代理机构		代理人
主权项
地址

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