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1.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:US3292208A
公开(公告)日:1966-12-20
申请号:US31701163
申请日:1963-10-17
Applicant: LAB FOR ELECTRONICS INC
Inventor: WOOD JOHN G
IPC: B21B37/28
CPC classification number: B21B37/28
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