Method and device for photographic scanning,申请号US19450590339-传众专利搜索

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发明名称	Method and device for photographic scanning
摘要
申请公布号	US2519988(A)	申请公布日期	1950.08.22
申请号	US19450590339	申请日期	1945.04.26
申请人	WILKIE DAVID A	发明人	WILKIE DAVID A.
分类号	G03B15/08	主分类号	G03B15/08
代理机构		代理人
主权项
地址

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