,申请号JP19710152572U-传众专利搜索

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发明名称
摘要
申请公布号	JPS4878321(U)	申请公布日期	1973.09.27
申请号	JP19710152572U	申请日期	1971.12.27
申请人		发明人
分类号	H02M7/537;H02M7/5387;(IPC1-7):H02M7/537	主分类号	H02M7/537
代理机构		代理人
主权项
地址

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