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发明名称
Purification
摘要
申请公布号
US3039940(A)
申请公布日期
1962.06.19
申请号
US19590850018
申请日期
1959.11.02
申请人
CELANESE CORPORATION OF AMERICA
发明人
PRINZ ROY;GANN JAMES;RAMEY JAMES
分类号
C07D301/32
主分类号
C07D301/32
代理机构
代理人
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地址
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