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发明名称
HIGH QUALITY POLYIMIDE PRECURSOR
摘要
申请公布号
JPH01198629(A)
申请公布日期
1989.08.10
申请号
JP19880280545
申请日期
1988.11.08
申请人
W R GRACE & CO
发明人
SHIOU CHIN RIN
分类号
C08G73/10
主分类号
C08G73/10
代理机构
代理人
主权项
地址
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