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公开(公告)号:US2939011A
公开(公告)日:1960-05-31
申请号:US44062654
申请日:1954-07-01
Applicant: TIDEWATER OIL COMPANY
Inventor: BISSO LOUIS A , HALL HARRY G
IPC: G01N3/56
CPC classification number: G01N3/562
公开(公告)号:US2939011A
公开(公告)日:1960-05-31
申请号:US44062654
申请日:1954-07-01
Applicant: TIDEWATER OIL COMPANY
Inventor: BISSO LOUIS A , HALL HARRY G
IPC: G01N3/56
CPC classification number: G01N3/562