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1.Optical apparatus for collecting radiations from a field of view 失效
Title translation: 用于从视场收集辐射的光学装置公开(公告)号:US2788708A
公开(公告)日:1957-04-16
申请号:US37070653
申请日:1953-07-28
Applicant: BAIRD ASSOCIATES INC
Inventor: WILLIAMSON DONALD E
IPC: G01J1/04
CPC classification number: G01J1/04 , G01J1/0411 , G01J1/0422
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公开(公告)号:US2674703A
公开(公告)日:1954-04-06
申请号:US25149351
申请日:1951-10-16
Applicant: BAIRD ASSOCIATES INC
Inventor: WILLIAMSON DONALD E
CPC classification number: G01N21/67 , H01J17/00 , H01J2893/0059
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3.
公开(公告)号:US2855522A
公开(公告)日:1958-10-07
申请号:US35210653
申请日:1953-04-30
Applicant: BAIRD ASSOCIATES INC
Inventor: ROBINSON DAVID Z , DI MATTIA ARTHUR P , MCDANIEL GENE W , COLLETTE RICHARD L
IPC: G02B23/12
CPC classification number: G02B23/12
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公开(公告)号:US2818766A
公开(公告)日:1958-01-07
申请号:US52125255
申请日:1955-07-11
Applicant: BAIRD ASSOCIATES INC
Inventor: HUTCHINSON PAUL C
CPC classification number: G01N33/2858 , G01N21/67
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公开(公告)号:US2815452A
公开(公告)日:1957-12-03
申请号:US46837854
申请日:1954-11-12
Applicant: BAIRD ASSOCIATES INC
Inventor: MERTZ LAWRENCE N
IPC: G01B9/02
CPC classification number: G01B9/02
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6.Comparison method of determining foreign matter in wool and other material 失效
Title translation: 确定羊毛等材质异物的比较方法公开(公告)号:US2427435A
公开(公告)日:1947-09-16
申请号:US49909543
申请日:1943-08-18
Applicant: BAIRD ASSOCIATES INC
Inventor: WOLLNER HERBERT J
IPC: G01N21/41
CPC classification number: G01N21/41
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