Developer containing sulphonamide groups,申请号US19390275487-传众专利搜索

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发明名称	Developer containing sulphonamide groups
摘要
申请公布号	US2193015(A)	申请公布日期	1940.03.12
申请号	US19390275487	申请日期	1939.05.24
申请人	EASTMAN KODAK COMPANY	发明人	WEISSBERGER ARNOLD
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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