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发明名称
Polyaryloxysulfone und Verfahren zur Herstellung derselben
摘要
申请公布号
DE1520379(A1)
申请公布日期
1969.05.22
申请号
DE19641520379
申请日期
1964.04.15
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
A. VOGEL,DR. HERWARD
分类号
C08G75/20;C08G75/23
主分类号
C08G75/20
代理机构
代理人
主权项
地址
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