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公开(公告)号:US3242797A
公开(公告)日:1966-03-29
申请号:US22725462
申请日:1962-10-01
Applicant: BECKMAN INSTRUMENTS INC
Inventor: ERIK SUNDSTROM KARL
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公开(公告)号:US3207996A
公开(公告)日:1965-09-21
申请号:US15552761
申请日:1961-11-17
Applicant: BECKMAN INSTRUMENTS INC
Inventor: ERIK SUNDSTROM KARL
IPC: G01J1/16
CPC classification number: G01J1/16
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公开(公告)号:US3183764A
公开(公告)日:1965-05-18
申请号:US7073360
申请日:1960-11-21
Applicant: BECKMAN INSTRUMENTS INC
Inventor: ERIK SUNDSTROM KARL
IPC: G01J3/04
CPC classification number: G01J3/04
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公开(公告)号:US2868060A
公开(公告)日:1959-01-13
申请号:US41778254
申请日:1954-03-22
Applicant: BECKMAN INSTRUMENTS INC
Inventor: LENNART AKERMAN KARL ARON , ERIK SUNDSTROM KARL
IPC: G01J3/42
CPC classification number: G01J3/42
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