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公开(公告)号:US3024693A
公开(公告)日:1962-03-13
申请号:US79967959
申请日:1959-03-16
Applicant: FISHER SCIENTIFIC CO
Inventor: HARMON DUANE D
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公开(公告)号:US3045533A
公开(公告)日:1962-07-24
申请号:US80051659
申请日:1959-03-19
Applicant: FISHER SCIENTIFIC CO
Inventor: HARMON DUANE D
CPC classification number: G01J3/10 , G01J3/02 , G01J3/0208
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