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公开(公告)号:US2843755A
公开(公告)日:1958-07-15
申请号:US45847854
申请日:1954-09-27
Applicant: STANDARD OIL CO
Inventor: STAKER WILLIAM P , JACOBS ROBERT B , BORG ARTHUR C
IPC: G01N23/08
CPC classification number: G01N23/08
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公开(公告)号:US3075077A
公开(公告)日:1963-01-22
申请号:US80021759
申请日:1959-03-18
Applicant: STANDARD OIL CO
Inventor: STAKER WILLIAM P , JACOBS ROBERT B , IRWIN GINSBURGH
CPC classification number: G01F1/7042 , G21H5/02
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