PROCEDE POUR LA PREPARATION DE MOUSSES RIGIDES EN POLYURETHANNE,申请号FR19760022728-传众专利搜索

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发明名称	PROCEDE POUR LA PREPARATION DE MOUSSES RIGIDES EN POLYURETHANNE
摘要
申请公布号	FR2323717(A1)	申请公布日期	1977.04.08
申请号	FR19760022728	申请日期	1976.07.26
申请人	SIEMENS AG	发明人
分类号	C08G18/00;C08G18/18;H01B3/30;(IPC1-7):C08G18/18	主分类号	C08G18/00
代理机构		代理人
主权项
地址

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