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发明名称
AZEOTROPIC DEHYDRATION OF ORGANIC LIQUIDS
摘要
申请公布号
CA518456(A)
申请公布日期
1955.11.15
申请号
CAD518456
申请日期
申请人
CELANESE CORPORATION OF AMERICA
发明人
CHARLES E. LEYES
分类号
主分类号
代理机构
代理人
主权项
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