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公开(公告)号:US2556753A
公开(公告)日:1951-06-12
申请号:US16008250
申请日:1950-05-04
Applicant: TIDE WATER ASSOCIATED OIL COMP
Inventor: GALSTAUN LIONEL S , KEEVER EDWARD R
CPC classification number: B01D3/42 , G05D11/13 , Y10T137/1987
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公开(公告)号:US2556752A
公开(公告)日:1951-06-12
申请号:US4772848
申请日:1948-09-03
Applicant: TIDE WATER ASSOCIATED OIL COMP
Inventor: GALSTAUN LIONEL S , KEEVER EDWARD R
CPC classification number: B01D3/42 , G05D11/135
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