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发明名称
Separation process
摘要
申请公布号
US2577156(A)
申请公布日期
1951.12.04
申请号
US19480033030
申请日期
1948.06.15
申请人
CELANESE CORPORATION OF AMERICA
发明人
ROBERTSON NAT C.
分类号
C07D307/08
主分类号
C07D307/08
代理机构
代理人
主权项
地址
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