,申请号SU19721851546-传众专利搜索

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发明名称
摘要
申请公布号	SU452078(A1)	申请公布日期	1974.11.30
申请号	SU19721851546	申请日期	1972.11.27
申请人		发明人
分类号	H05B7/02;F27D11/08;(IPC1-7):H05B7/02	主分类号	H05B7/02
代理机构		代理人
主权项
地址

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