Phenolic coupler compound,申请号US19410422699-传众专利搜索

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发明名称	Phenolic coupler compound
摘要
申请公布号	US2338676(A)	申请公布日期	1944.01.04
申请号	US19410422699	申请日期	1941.12.12
申请人	EASTMAN KODAK COMPANY	发明人	VITTUM PAUL W.;PETERSON WILLARD D.
分类号	G03C7/34	主分类号	G03C7/34
代理机构		代理人
主权项
地址

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