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发明名称
Purification of polyether polyols
摘要
申请公布号
GB1074249(A)
申请公布日期
1967.07.05
申请号
GB19640038481
申请日期
1964.09.21
申请人
PITTSBURGH PLATE GLASS COMPANY
发明人
分类号
C08G18/28;C08G65/30
主分类号
C08G18/28
代理机构
代理人
主权项
地址
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