Apparatus for making stereoscopic positives from negatives,申请号US19340742083-传众专利搜索

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发明名称	Apparatus for making stereoscopic positives from negatives
摘要
申请公布号	US2080604(A)	申请公布日期	1937.05.18
申请号	US19340742083	申请日期	1934.08.30
申请人	THE PERSER CORPORATION	发明人	DRAPER ERNEST E.
分类号	G03B35/24	主分类号	G03B35/24
代理机构		代理人
主权项
地址

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