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发明名称
PURIFICATION OF TEREPHTHALIC ACID
摘要
申请公布号
CA686661(A)
申请公布日期
1964.05.19
申请号
CAD686661
申请日期
申请人
MONSANTO CHEMICAL COMPANY
发明人
EUGENE L. RINGWALD
分类号
主分类号
代理机构
代理人
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