Kartei,申请号DE1949P031005-传众专利搜索

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发明名称	Kartei
摘要
申请公布号	DE807809(C)	申请公布日期	1951.07.05
申请号	DE1949P031005	申请日期	1949.01.06
申请人	ROLF HOFGAARD	发明人	HOFGAARD ROLF
分类号	G06K21/02	主分类号	G06K21/02
代理机构		代理人
主权项
地址

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