,申请号JP19730070690U-传众专利搜索

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发明名称
摘要
申请公布号	JPS5020128(U)	申请公布日期	1975.03.07
申请号	JP19730070690U	申请日期	1973.06.16
申请人		发明人
分类号	H02M7/521;H02M7/515;(IPC1-7):H02M7/515	主分类号	H02M7/521
代理机构		代理人
主权项
地址

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