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公开(公告)号:US2540798A
公开(公告)日:1951-02-06
申请号:US66797746
申请日:1946-05-07
Applicant: AMERICAN CYANAMID CO
Inventor: STEARNS JR EDWIN I
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2.Photometric apparatus and spectrophotometer using polarized light and a multiple retardation plate 失效
Title translation: 光度仪和分光光度计使用偏振光和多重延迟板公开(公告)号:US2471249A
公开(公告)日:1949-05-24
申请号:US56994644
申请日:1944-12-27
Applicant: AMERICAN CYANAMID CO
Inventor: STEARNS JR EDWIN I , BUC GEORGE L
CPC classification number: G01J3/02 , G01J1/04 , G01J1/0414 , G01J1/0418 , G01J1/0474 , G01J1/36 , G01J3/021 , G01J3/0224 , G01J3/0229 , G01J3/0237 , G01J3/14 , G01J2001/0481
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公开(公告)号:US2413660A
公开(公告)日:1946-12-31
申请号:US53830844
申请日:1944-06-01
Applicant: AMERICAN CYANAMID CO
Inventor: STEARNS JR EDWIN I
IPC: G01J3/42
CPC classification number: G01J3/42
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4.Photometric apparatus giving readings invariant with azimuth on polarizing samples 失效
Title translation: 光度测量装置给出极化样品方位角不变的读数公开(公告)号:US2438422A
公开(公告)日:1948-03-23
申请号:US53830944
申请日:1944-06-01
Applicant: AMERICAN CYANAMID CO
Inventor: STEARNS JR EDWIN I , BUC GEORGE L
IPC: G01J3/42
CPC classification number: G01J3/42
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5.Photometric apparatus giving readings invariant with azimuth on polarizing samples 失效
Title translation: 光度测量装置给出极化样品方位角不变的读数公开(公告)号:US2430833A
公开(公告)日:1947-11-11
申请号:US53830544
申请日:1944-06-01
Applicant: AMERICAN CYANAMID CO
Inventor: STEARNS JR EDWIN I , BUE GEORGE L
IPC: G01J3/42
CPC classification number: G01J3/42
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6.Photometric apparatus and spectrophotometer using polarized light and an optically active plate 失效
Title translation: 使用偏光和光学活性板的光度测定装置和分光光度计公开(公告)号:US2471248A
公开(公告)日:1949-05-24
申请号:US1546448
申请日:1948-03-17
Applicant: AMERICAN CYANAMID CO
Inventor: STEARNS JR EDWIN I , BUC GEORGE L
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公开(公告)号:US2435175A
公开(公告)日:1948-01-27
申请号:US68914446
申请日:1946-08-08
Applicant: AMERICAN CYANAMID CO
Inventor: BUE GEORGE L , STEARNS JR EDWIN I
IPC: G01J3/42
CPC classification number: G01J3/42
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公开(公告)号:US2344748A
公开(公告)日:1944-03-21
申请号:US46388742
申请日:1942-10-30
Applicant: AMERICAN CYANAMID CO
Inventor: STEARNS JR EDWIN I
IPC: G01J3/42
CPC classification number: G01J3/42 , Y10T74/2101
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公开(公告)号:US2540797A
公开(公告)日:1951-02-06
申请号:US62631045
申请日:1945-11-02
Applicant: AMERICAN CYANAMID CO
Inventor: STEARNS JR EDWIN I
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公开(公告)号:US2439373A
公开(公告)日:1948-04-06
申请号:US55594144
申请日:1944-09-27
Applicant: AMERICAN CYANAMID CO
Inventor: STEARNS JR EDWIN I
IPC: G01J3/427
CPC classification number: G01J3/427
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