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发明名称
Method of cleaning gas
摘要
申请公布号
US1915987(A)
申请公布日期
1933.06.27
申请号
US19300473480
申请日期
1930.08.06
申请人
EMPIRE OIL & REFINING COMPANY
发明人
FISHER JAMES P.;DOWNS GEORGE F.
分类号
B01D47/02
主分类号
B01D47/02
代理机构
代理人
主权项
地址
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