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公开(公告)号:US3031882A
公开(公告)日:1962-05-01
申请号:US70929858
申请日:1958-01-16
Applicant: BECKMAN INSTRUMENTS INC
Inventor: THAYER LOUIS C , GREENE MALBONE W
IPC: G01N1/00
CPC classification number: G01N33/0016 , G01N33/0004
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公开(公告)号:US2950176A
公开(公告)日:1960-08-23
申请号:US52828055
申请日:1955-08-15
Applicant: BECKMAN INSTRUMENTS INC
Inventor: THAYER LOUIS C , CZUHA JR MICHAEL , GREENE MALBONE W
IPC: G01N27/02
CPC classification number: G01N27/021
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公开(公告)号:US2901327A
公开(公告)日:1959-08-25
申请号:US51049155
申请日:1955-05-23
Applicant: BECKMAN INSTRUMENTS INC
Inventor: THAYER LOUIS C , CZUHA JR MICHAEL
IPC: G01N27/02
CPC classification number: G01N27/021 , Y10T436/209163 , Y10T436/25125
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公开(公告)号:US2892976A
公开(公告)日:1959-06-30
申请号:US50064055
申请日:1955-04-11
Applicant: BECKMAN INSTRUMENTS INC
Inventor: THAYER LOUIS C
IPC: G01N27/07
CPC classification number: G01N27/07
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公开(公告)号:US2949765A
公开(公告)日:1960-08-23
申请号:US65909857
申请日:1957-05-14
Applicant: BECKMAN INSTRUMENTS INC
Inventor: THAYER LOUIS C , GREENE MALBONE W
CPC classification number: G01N27/4162
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公开(公告)号:US2943036A
公开(公告)日:1960-06-28
申请号:US65854757
申请日:1957-05-13
Applicant: BECKMAN INSTRUMENTS INC
Inventor: THAYER LOUIS C , JAN HAAGEN-SMIT
IPC: G01N27/49
CPC classification number: G01N27/404
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公开(公告)号:US2943028A
公开(公告)日:1960-06-28
申请号:US76996958
申请日:1958-10-14
Applicant: BECKMAN INSTRUMENTS INC
Inventor: THAYER LOUIS C , CZUHA JR MICHAEL
IPC: G01N27/49
CPC classification number: G01N27/404
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公开(公告)号:US2902639A
公开(公告)日:1959-09-01
申请号:US49568155
申请日:1955-03-21
Applicant: BECKMAN INSTRUMENTS INC
Inventor: THAYER LOUIS C , GREENE MALBONE W
IPC: G01N27/04
CPC classification number: G01N27/045
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公开(公告)号:US2883857A
公开(公告)日:1959-04-28
申请号:US48500455
申请日:1955-01-31
Applicant: BECKMAN INSTRUMENTS INC
Inventor: THAYER LOUIS C
IPC: G01N27/74
CPC classification number: G01N27/74
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