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发明名称
PROCESS FOR PREPARING A CYCLIC AMIDE POLYMER-AMIDE TYPE POLAR SOLVENT COMPOSITION
摘要
申请公布号
GB2047260(B)
申请公布日期
1983.07.20
申请号
GB19800010196
申请日期
1980.03.26
申请人
TEIJIN LTD
发明人
分类号
C08G69/28;C08G73/06;C08G73/18;C08G75/32;(IPC1-7):C08G69/32
主分类号
C08G69/28
代理机构
代理人
主权项
地址
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