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法人/股东/高管

发明名称
摘要
申请公布号	JPS5247177(B2)	申请公布日期	1977.11.30
申请号	JP19720067387	申请日期	1972.07.04
申请人		发明人
分类号	H02M7/48;H02M7/515;H05B6/12	主分类号	H02M7/48
代理机构		代理人
主权项
地址

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