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发明名称
VERFAHREN ZUR HERSTELLUNG VON POLYOXYAETHERN
摘要
申请公布号
DE1545071(B2)
申请公布日期
1972.06.08
申请号
DE19611545071
申请日期
1961.11.25
申请人
发明人
分类号
C08G65/26;C08G65/28;(IPC1-7):C08G23/00
主分类号
C08G65/26
代理机构
代理人
主权项
地址
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