Verfahren zum Erkennbarmachen von Zeichen, wie Fingerabdrücken.,申请号ATD152540-传众专利搜索

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发明名称	Verfahren zum Erkennbarmachen von Zeichen, wie Fingerabdrücken.
摘要
申请公布号	AT152540(B)	申请公布日期	1938.02.25
申请号	ATD152540	申请日期	1937.01.02
申请人	ELECTRICAL RESEARCH PRODUCTS INC.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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