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发明名称
PURIFICATION OF TEREPHTHALIC ACID
摘要
申请公布号
GB1254411(A)
申请公布日期
1971.11.24
申请号
GB19700000639
申请日期
1970.01.06
申请人
STAMICARBON N.V.
发明人
分类号
C07C51/43
主分类号
C07C51/43
代理机构
代理人
主权项
地址
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