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发明名称
PROCESS FOR THE PRODUCTION OF TRIMELLITIC ANHYDRIDE
摘要
申请公布号
GB1236080(A)
申请公布日期
1971.06.16
申请号
GB19680061450
申请日期
1968.12.24
申请人
PROGIL
发明人
分类号
C07C51/56;C07C51/573
主分类号
C07C51/56
代理机构
代理人
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地址
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