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发明名称
VERFAHREN ZUR HERSTELLUNG VON ALKYLENOXYDPOLYMEREN
摘要
申请公布号
DE1520983(B2)
申请公布日期
1971.07.22
申请号
DE19621520983
申请日期
1962.03.13
申请人
发明人
分类号
C08F4/50;C08G65/08;(IPC1-7):C08G23/14
主分类号
C08F4/50
代理机构
代理人
主权项
地址
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