PHOTOGRAPHIC ELEMENT AND METHOD OF IDENTIFICATION,申请号CAD530181-传众专利搜索

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发明名称	PHOTOGRAPHIC ELEMENT AND METHOD OF IDENTIFICATION
摘要
申请公布号	CA530181(A)	申请公布日期	1956.09.11
申请号	CAD530181	申请日期
申请人	CANADIAN KODAK CO.	发明人	HARRY I. DAVIS
分类号		主分类号
代理机构		代理人
主权项
地址

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