HARD RIGID NONELASTOMERIC POLYURETHANES,申请号GB19770035897-传众专利搜索

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发明名称	HARD RIGID NONELASTOMERIC POLYURETHANES
摘要
申请公布号	GB1584805(A)	申请公布日期	1981.02.18
申请号	GB19770035897	申请日期	1977.08.26
申请人	BASF AG	发明人
分类号	C08G18/28;(IPC1-7):C08G18/28	主分类号	C08G18/28
代理机构		代理人
主权项
地址

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