Method of making negatives for line reproduction,申请号US19430475787-传众专利搜索

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发明名称	Method of making negatives for line reproduction
摘要
申请公布号	US2383567(A)	申请公布日期	1945.08.28
申请号	US19430475787	申请日期	1943.02.13
申请人	REPUBLIC AVIATION CORPORATION	发明人	RUDNICK BENJAMIN
分类号	G03F1/00	主分类号	G03F1/00
代理机构		代理人
主权项
地址

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