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发明名称
VERFAHREN ZUR NACHBEHANDLUNG VON POLYURETHANSCHAUMSTOFFEN
摘要
申请公布号
DE1694883(B2)
申请公布日期
1971.08.05
申请号
DE19661694883
申请日期
1966.04.29
申请人
发明人
分类号
C08J9/38;(IPC1-7):C08G41/00
主分类号
C08J9/38
代理机构
代理人
主权项
地址
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