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1.
公开(公告)号:US3342997A
公开(公告)日:1967-09-19
申请号:US35879564
申请日:1964-04-10
Applicant: BECKMAN INSTRUMENTS INC
Inventor: JOHN TAYLOR , PEDERSEN EDVARD M
IPC: G01J3/06
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公开(公告)号:US3238115A
公开(公告)日:1966-03-01
申请号:US43671465
申请日:1965-02-15
Applicant: BECKMAN INSTRUMENTS INC
Inventor: PEDERSEN EDVARD M
IPC: G01N27/447 , G01N33/487
CPC classification number: G01N27/44782
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公开(公告)号:US3266115A
公开(公告)日:1966-08-16
申请号:US40008464
申请日:1964-09-29
Applicant: BECKMAN INSTRUMENTS INC
Inventor: PEDERSEN EDVARD M
IPC: F16L23/02 , F16L23/036
CPC classification number: F16L23/02 , F16L23/036
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公开(公告)号:US3177723A
公开(公告)日:1965-04-13
申请号:US10690261
申请日:1961-05-01
Applicant: BECKMAN INSTRUMENTS INC
Inventor: PEDERSEN EDVARD M
IPC: B01L3/02
CPC classification number: B01L3/021
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