Color forming developer containing amines,申请号US19380240048-传众专利搜索

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发明名称	Color forming developer containing amines
摘要
申请公布号	US2191037(A)	申请公布日期	1940.02.20
申请号	US19380240048	申请日期	1938.11.12
申请人	EASTMAN KODAK COMPANY	发明人	MANNES LEOPOLD D.;JR. LEOPOLD GODOWSKY,
分类号	G03C7/413	主分类号	G03C7/413
代理机构		代理人
主权项
地址

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