Lubricants containing copolymers of ethylene and vinyl acetate,申请号US19470764256-传众专利搜索

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发明名称	Lubricants containing copolymers of ethylene and vinyl acetate
摘要
申请公布号	US2499723(A)	申请公布日期	1950.03.07
申请号	US19470764256	申请日期	1947.07.28
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	COFFMAN DONALD D.;LONTZ JOHN F.
分类号	C08K5/101;G04B31/08	主分类号	C08K5/101
代理机构		代理人
主权项
地址

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