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经营范围
发明名称
Purification of aromatic polycarboxylic acids
摘要
申请公布号
GB955673(A)
申请公布日期
1964.04.15
申请号
GB19600018924
申请日期
1960.05.27
申请人
STANDARD OIL COMPANY
发明人
分类号
C07C51/487
主分类号
C07C51/487
代理机构
代理人
主权项
地址
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