Quaternary ammonium salts of melamine-formaldehyde condensation products,申请号US19430475669-传众专利搜索

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发明名称	Quaternary ammonium salts of melamine-formaldehyde condensation products
摘要
申请公布号	US2433802(A)	申请公布日期	1947.12.30
申请号	US19430475669	申请日期	1943.02.12
申请人	AMERICAN CYANAMID COMPANY	发明人	WEST HERBERT J.
分类号	C08G12/40	主分类号	C08G12/40
代理机构		代理人
主权项
地址

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