,申请号SU19721840913-传众专利搜索

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发明名称
摘要
申请公布号	SU546976(A1)	申请公布日期	1977.02.15
申请号	SU19721840913	申请日期	1972.10.27
申请人		发明人
分类号	H02G13/00;(IPC1-7):H02G13/00	主分类号	H02G13/00
代理机构		代理人
主权项
地址

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