PROCEDE DE PREPARATION DE MOUSSES RIGIDES IGNIFUGES EN POLYURETHANES,申请号BED750142-传众专利搜索

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发明名称	PROCEDE DE PREPARATION DE MOUSSES RIGIDES IGNIFUGES EN POLYURETHANES
摘要
申请公布号	BE750142(A1)	申请公布日期	1970.11.09
申请号	BED750142	申请日期	1970.05.08
申请人	KNAPSACK A.G., A KNAPSACK-BEI-KOLN (ALLEMAGNE),	发明人
分类号	C08J9/36;(IPC1-7):C08G/	主分类号	C08J9/36
代理机构		代理人
主权项
地址

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