Improvements in or relating to linear polyureas,申请号GB19590011122-传众专利搜索

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发明名称	Improvements in or relating to linear polyureas
摘要
申请公布号	GB863297(A)	申请公布日期	1961.03.22
申请号	GB19590011122	申请日期	1959.04.01
申请人	W. R. GRACE & CO.	发明人
分类号	C08L75/02	主分类号	C08L75/02
代理机构		代理人
主权项
地址

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