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公开(公告)号:US2988824A
公开(公告)日:1961-06-20
申请号:US82980059
申请日:1959-07-27
Applicant: MORTON PAUL S
Inventor: MORTON PAUL S
CPC classification number: G01J3/528 , G01J3/522 , G09B1/22 , G09B19/0023
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公开(公告)号:US2916833A
公开(公告)日:1959-12-15
申请号:US62385156
申请日:1956-11-23
Applicant: DI SALVO BEATRIX GROSS
Inventor: DI SALVO BEATRIX GROSS
IPC: G01J3/52
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公开(公告)号:US2858624A
公开(公告)日:1958-11-04
申请号:US52997155
申请日:1955-08-23
Applicant: BOWMAN IRWIN C
Inventor: BOWMAN IRWIN C
IPC: G01J3/52
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公开(公告)号:US2512181A
公开(公告)日:1950-06-20
申请号:US62933945
申请日:1945-11-19
Applicant: WOOD SPEARS CHARLESZINE
Inventor: WOOD SPEARS CHARLESZINE
IPC: G01J3/52
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公开(公告)号:US2196587A
公开(公告)日:1940-04-09
申请号:US15001437
申请日:1937-06-24
Applicant: ARMSTRONG CORK CO
Inventor: HERROLD WALTER W
IPC: G01J3/52
CPC classification number: G01J3/528
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公开(公告)号:US1764083A
公开(公告)日:1930-06-17
申请号:US25915628
申请日:1928-03-05
Applicant: MISKELLA WILLIAM J
Inventor: MISKELLA WILLIAM J
IPC: G01J3/52
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公开(公告)号:US1636991A
公开(公告)日:1927-07-26
申请号:US8972926
申请日:1926-02-20
Applicant: FUEGLEIN BERNARD A
Inventor: FUEGLEIN BERNARD A
IPC: G01J3/52
CPC classification number: G01J3/528
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88.
公开(公告)号:US1483529A
公开(公告)日:1924-02-12
申请号:US34922320
申请日:1920-01-03
Applicant: HERMANN TANNER
Inventor: HERMANN TANNER
IPC: G01J3/52
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