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公开(公告)号:US2320219A
公开(公告)日:1943-05-25
申请号:US38487241
申请日:1941-03-24
Applicant: STANDARD OIL DEV CO
Inventor: BUCKLEY STUART E , HOCOTT CLAUDE R
IPC: G01N11/12
CPC classification number: G01N11/12
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公开(公告)号:US2305082A
公开(公告)日:1942-12-15
申请号:US34284840
申请日:1940-06-28
Applicant: STANDARD OIL DEV CO
Inventor: HOCOTT CLAUDE R
IPC: G01N21/64
CPC classification number: G01N21/64
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公开(公告)号:US2403719A
公开(公告)日:1946-07-09
申请号:US52318044
申请日:1944-02-21
Applicant: STANDARD OIL DEV CO
Inventor: HOCOTT CLAUDE R
IPC: F28C3/14
CPC classification number: F28C3/14
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公开(公告)号:US2387513A
公开(公告)日:1945-10-23
申请号:US40600841
申请日:1941-08-08
Applicant: STANDARD OIL DEV CO
Inventor: HOCOTT CLAUDE R
IPC: G01V9/00
CPC classification number: G01V9/00
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