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1.
公开(公告)号:US3188471A
公开(公告)日:1965-06-08
申请号:US8423661
申请日:1961-01-23
Applicant: LAB FOR ELECTRONICS INC
Inventor: WOODROW HANSEN CARL , CLACK PETER J
IPC: G01N23/20
CPC classification number: G01N23/20083
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2.Scanning type radioactive thickness gauge with data display system 失效
Title translation: 扫描式放射性测厚仪带数据显示系统公开(公告)号:US3244881A
公开(公告)日:1966-04-05
申请号:US16323861
申请日:1961-12-29
Applicant: LAB FOR ELECTRONICS INC
Inventor: WOODROW HANSEN CARL , CLACK PETER J , WOOD JOHN G
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公开(公告)号:US3234443A
公开(公告)日:1966-02-08
申请号:US29727663
申请日:1963-07-24
Applicant: LAB FOR ELECTRONICS INC
Inventor: CLACK PETER J , MARCOTTE STEPHEN F
IPC: G06G7/625
CPC classification number: G06G7/625
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