Polyunsaturated derivatives of polyhy-dric alcohol amines and polymers,申请号US19550544088-传众专利搜索

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发明名称	Polyunsaturated derivatives of polyhy-dric alcohol amines and polymers
摘要
申请公布号	US2831837(A)	申请公布日期	1958.04.22
申请号	US19550544088	申请日期	1955.10.31
申请人	SHELL DEVELOPMENT COMPANY	发明人	EVANS THEODORE W.;BALLARD SEAVER A.
分类号	C08F16/28	主分类号	C08F16/28
代理机构		代理人
主权项
地址

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