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发明名称
Perfectionnements aux procédés pour la préparation et l'utilisation de polyétheruréthannes
摘要
申请公布号
FR1538174(A)
申请公布日期
1968.08.30
申请号
FR19670122335
申请日期
1967.09.26
申请人
PFIZER CORPORATION
发明人
分类号
C08G18/66
主分类号
C08G18/66
代理机构
代理人
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