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公开(公告)号:US2644330A
公开(公告)日:1953-07-07
申请号:US21345751
申请日:1951-03-01
Applicant: STANDARD OIL DEV CO
Inventor: JONACH FREDRICK L , WILSON JAMES A , HEIGL JOHN J
IPC: G01N33/28
CPC classification number: G01N33/2829
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2.
公开(公告)号:US2404064A
公开(公告)日:1946-07-16
申请号:US51634843
申请日:1943-12-31
Applicant: STANDARD OIL DEV CO
Inventor: HEIGL JOHN J , WILSON JAMES A
IPC: G01J3/16
CPC classification number: G01J3/16
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公开(公告)号:US2685199A
公开(公告)日:1954-08-03
申请号:US18737650
申请日:1950-09-29
Applicant: STANDARD OIL DEV CO
Inventor: WILSON JAMES A , BRENNEMAN ALBERT E
IPC: G01M15/04
CPC classification number: G01M15/044
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公开(公告)号:US2434531A
公开(公告)日:1948-01-13
申请号:US53219644
申请日:1944-04-21
Applicant: STANDARD OIL DEV CO
Inventor: WILSON JAMES A , HEIGL JOHN J
IPC: G01R13/04
CPC classification number: G01R13/04
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公开(公告)号:US2388105A
公开(公告)日:1945-10-30
申请号:US51356543
申请日:1943-12-09
Applicant: STANDARD OIL DEV CO
Inventor: WILSON JAMES A
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公开(公告)号:US2690694A
公开(公告)日:1954-10-05
申请号:US16512550
申请日:1950-05-31
Applicant: STANDARD OIL DEV CO
Inventor: WILSON JAMES A
IPC: G01N21/35
CPC classification number: G01N21/3504
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7.Apparatus for instantaneously indicating on an oscilloscope screen the absorption spectrum of a substance 失效
Title translation: 用于在示波器屏幕上即时显示物质的吸收光谱的装置公开(公告)号:US2437323A
公开(公告)日:1948-03-09
申请号:US53741644
申请日:1944-05-26
Applicant: STANDARD OIL DEV CO
Inventor: HEIGL JOHN J , WILSON JAMES A
IPC: G01J3/42
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