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公开(公告)号:US2720978A
公开(公告)日:1955-10-18
申请号:US41334854
申请日:1954-03-01
Applicant: STANDARD OIL CO
Inventor: JONES ARTHUR L , GARDNER RALPH A , SEELBACH CHARLES W
CPC classification number: B01D17/005
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公开(公告)号:US2737297A
公开(公告)日:1956-03-06
申请号:US31644552
申请日:1952-10-23
Applicant: STANDARD OIL CO
Inventor: GARDNER RALPH A
IPC: B01D17/00
CPC classification number: B01D17/005
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3.
公开(公告)号:US2852578A
公开(公告)日:1958-09-16
申请号:US42242454
申请日:1954-04-12
Applicant: STANDARD OIL CO
Inventor: GARDNER RALPH A , SEELBACH CHARLES W
CPC classification number: B01D17/005 , C07C7/00 , C07C15/08
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4.Thermistor sensitized servomechanism for automatic recording of volumetemperature distillation data 失效
Title translation: 热敏电阻敏化伺服机构用于自动记录体温蒸馏数据公开(公告)号:US2851404A
公开(公告)日:1958-09-09
申请号:US31069852
申请日:1952-09-20
Applicant: STANDARD OIL CO
Inventor: JACKSON JR WARREN , GARDNER RALPH A
IPC: G01N25/14
CPC classification number: G01N25/14
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公开(公告)号:US2792335A
公开(公告)日:1957-05-14
申请号:US33209853
申请日:1953-01-19
Applicant: STANDARD OIL CO
Inventor: FOREMAN ROBERT W , GARDNER RALPH A , DARLING SAMUEL M
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