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公开(公告)号:US719357A
公开(公告)日:1903-01-27
申请号:US1902099922
申请日:1902-03-25
Applicant: MCCLINTOCK JOHN N
Inventor: MCCLINTOCK JOHN N
CPC classification number: B01D24/4869 , B01D24/005 , B01D24/007 , B01D24/12 , B01D2201/206
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公开(公告)号:US799180A
公开(公告)日:1905-09-12
申请号:US1902110080
申请日:1902-06-03
Applicant: MCCLINTOCK JOHN N
Inventor: MCCLINTOCK JOHN N
CPC classification number: B01D29/01
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