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1.发明授权Double beam vacuum ultra-violet spectrophotometer using a toroidal mirror oscillating about the center of curvature 失效双光束真空紫外分光光度计使用围绕曲率中心摆动的环形镜
公开(公告)号：US3349241A
公开(公告)日：1967-10-24
申请号：US44566465
申请日：1965-04-05
Applicant: JARRELL ASH COMPANY
Inventor： SCHMITT RICHARD G , BREHM RICHARD K
IPC: G01J3/42
CPC classification number: G01J3/42
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2.发明授权Automatic lock for the rotatable members of instruments for recording changes in signal intensities 失效用于记录信号强度变化的仪器的可旋转构件的自动锁定
公开(公告)号：US3016787A
公开(公告)日：1962-01-16
申请号：US3807660
申请日：1960-06-22
Applicant: JARRELL ASH COMPANY
Inventor： BREHM RICHARD K
IPC: G01J3/40
CPC classification number: G01J3/40
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