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发明名称
AROMATIC IMIDES AND A METHOD FOR MAKING AROMATIC ANHYDRIDES
摘要
申请公布号
GB1469482(A)
申请公布日期
1977.04.06
申请号
GB19740012867
申请日期
1974.03.22
申请人
GENERAL ELECTRIC CO
发明人
分类号
C07D209/48;C07D307/89;(IPC1-7):C07D209/48
主分类号
C07D209/48
代理机构
代理人
主权项
地址
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