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公开(公告)号:DE2725749A1
公开(公告)日:1977-12-08
申请号:DE2725749
申请日:1977-06-07
Applicant: BECKMAN INSTRUMENTS INC
Inventor: HORROCKS DONALD L
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22.
公开(公告)号:EP0055289A4
公开(公告)日:1982-11-25
申请号:EP81901996
申请日:1981-06-30
Applicant: BECKMAN INSTRUMENTS INC
Inventor: HORROCKS DONALD L
CPC classification number: G01T1/204
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