UNOS PERFECCIONAMIENTOS EN LAS AMPLIACIONES FOTOGRAFICAS,申请号ES19780002358-传众专利搜索

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发明名称	UNOS PERFECCIONAMIENTOS EN LAS AMPLIACIONES FOTOGRAFICAS
摘要
申请公布号	ES235878(A3)	申请公布日期	1957.11.01
申请号	ES19780002358	申请日期	1957.05.28
申请人	GERMAN INDUSTRIAL S.A	发明人
分类号	G03F;(IPC1-7):G03F	主分类号	G03F
代理机构		代理人
主权项
地址

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