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经营范围
发明名称
Absorption process
摘要
申请公布号
US1748051(A)
申请公布日期
1930.02.25
申请号
US19260106755
申请日期
1926.05.04
申请人
UNITED OIL COMPANY
发明人
BARTON PAUL D.
分类号
B01D53/14
主分类号
B01D53/14
代理机构
代理人
主权项
地址
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