,申请号FR19700017270-传众专利搜索

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发明名称
摘要
申请公布号	FR2063019(A7)	申请公布日期	1971.07.02
申请号	FR19700017270	申请日期	1970.05.12
申请人	UHRENKOMBINAT RUHLA VEB	发明人
分类号	G04C21/02;(IPC1-7):G04C21/00	主分类号	G04C21/02
代理机构		代理人
主权项
地址

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