VORRICHTUNG ZUR ECHTHEITSKONTROLLE VON DOKUMENTEN,申请号DE19742462399-传众专利搜索

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发明名称	VORRICHTUNG ZUR ECHTHEITSKONTROLLE VON DOKUMENTEN
摘要
申请公布号	DE2462399(B2)	申请公布日期	1977.11.17
申请号	DE19742462399	申请日期	1974.04.10
申请人		发明人
分类号	G01G7/00;G01G17/02;G07D7/00;G07D7/04;(IPC1-7):G07D7/00	主分类号	G01G7/00
代理机构		代理人
主权项
地址

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