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发明名称
VERFAHREN ZUR HERSTELLUNG VON ELASTOMEREN POLYURETHANEN
摘要
申请公布号
DE1645666(B2)
申请公布日期
1972.02.24
申请号
DE19651645666
申请日期
1965.10.21
申请人
发明人
分类号
C08G18/10;C08G18/48;C08G18/66;(IPC1-7):C08G41/00
主分类号
C08G18/10
代理机构
代理人
主权项
地址
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