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发明名称
Apparatus for treating liquids
摘要
申请公布号
US1952099(A)
申请公布日期
1934.03.27
申请号
US19290386515
申请日期
1929.08.17
申请人
THE KOPPERS COMPANY
发明人
SHOELD MARK
分类号
C01C1/10
主分类号
C01C1/10
代理机构
代理人
主权项
地址
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