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发明名称
VERFAHREN ZUR HERSTELLUNG VON URETHANGRUPPEN AUFWEISENDEN SCHAUMSTOFFEN
摘要
申请公布号
DE1904232(B2)
申请公布日期
1977.07.07
申请号
DE19691904232
申请日期
1969.01.29
申请人
发明人
分类号
C08G18/38;(IPC1-7):C08G18/14;C08L75/04;C08G18/32
主分类号
C08G18/38
代理机构
代理人
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