PHOTOEMPFINDLICHES SILBERHALOGENIDMATERIAL ZUR ERHALTUNG SCHWARZWEISSER HALBTONBILDER UND VERFAHREN ZUR HOHEN KONTRASTHALBTONANZEICHNUNG.,申请号DE19853581714-传众专利搜索

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发明名称	PHOTOEMPFINDLICHES SILBERHALOGENIDMATERIAL ZUR ERHALTUNG SCHWARZWEISSER HALBTONBILDER UND VERFAHREN ZUR HOHEN KONTRASTHALBTONANZEICHNUNG.
摘要
申请公布号	DE3581714(D1)	申请公布日期	1991.03.14
申请号	DE19853581714	申请日期	1985.12.03
申请人	MINNESOTA MINING & MFG. CO., SAINT PAUL, MINN., US	发明人	VACCA, ALBERTO;VALLARINO, ANGELO, I-17016 FERRANIA/SAVONA, IT
分类号	G03C1/04;G03C1/035;G03C1/053;G03C1/06;G03C1/09;G03C1/34;(IPC1-7):G03C1/005	主分类号	G03C1/04
代理机构		代理人
主权项
地址

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