A PROCESS FOR THE PRODUCTION OF POLYURETHANE FOAMS WHICH HAVE A COMPACT SURFACE AND A CELLULAR CORE,申请号GB19690050634-传众专利搜索

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发明名称	A PROCESS FOR THE PRODUCTION OF POLYURETHANE FOAMS WHICH HAVE A COMPACT SURFACE AND A CELLULAR CORE
摘要
申请公布号	GB1285224(A)	申请公布日期	1972.08.16
申请号	GB19690050634	申请日期	1969.10.15
申请人	FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT	发明人	KARL HARTWIG RICHERT;GUENTER HAUPTMANN;HANS WIRTZ
分类号	C08G18/08;C08J9/34	主分类号	C08G18/08
代理机构		代理人
主权项
地址

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