PHOTOGRAPHIC INFORMATION STORAGE AND RETRIEVAL,申请号CAD838414-传众专利搜索

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发明名称	PHOTOGRAPHIC INFORMATION STORAGE AND RETRIEVAL
摘要
申请公布号	CA838414(A)	申请公布日期	1970.04.07
申请号	CAD838414	申请日期
申请人	AMERICAN OPTICAL COMPANY	发明人	RAOUL F. VAN LIGTEN
分类号		主分类号
代理机构		代理人
主权项
地址

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