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公开(公告)号:US2699513A
公开(公告)日:1955-01-11
申请号:US15049350
申请日:1950-03-18
Applicant: TEXAS CO
Inventor: WATT BOB E
IPC: H01J47/08
CPC classification number: H01J47/08
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公开(公告)号:US2677780A
公开(公告)日:1954-05-04
申请号:US26374851
申请日:1951-12-28
Applicant: TEXACO DEVELOPMENT CORP
Inventor: REES HARRY V , TIRICO ARTHUR L
IPC: H01J47/08
CPC classification number: H01J47/08
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公开(公告)号:US2657315A
公开(公告)日:1953-10-27
申请号:US15482550
申请日:1950-04-08
Applicant: INT STANDARD ELECTRIC CORP
Inventor: LADISLAS GOLDSTEIN
IPC: H01J47/08
CPC classification number: H01J47/08
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公开(公告)号:US2649554A
公开(公告)日:1953-08-18
申请号:US10747549
申请日:1949-07-29
Applicant: NICHOLAS ANTON
Inventor: NICHOLAS ANTON
IPC: H01J47/08
CPC classification number: H01J47/08
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公开(公告)号:US2622208A
公开(公告)日:1952-12-16
申请号:US15069250
申请日:1950-03-20
Applicant: WILLIAM BERNSTEIN , ROBERT BALLENTINE
Inventor: WILLIAM BERNSTEIN , ROBERT BALLENTINE
IPC: H01J47/08
CPC classification number: H01J47/08
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公开(公告)号:US2605435A
公开(公告)日:1952-07-29
申请号:US2785648
申请日:1948-05-19
Applicant: SCHLUMBERGER WELL SURV CORP
Inventor: SHELLEY KRASNOW , JOSEPH TEST MEYER
IPC: H01J47/08
CPC classification number: H01J47/08
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公开(公告)号:US2602904A
公开(公告)日:1952-07-08
申请号:US59042445
申请日:1945-04-26
Applicant: SIMPSON JR JOHN A
Inventor: SIMPSON JR JOHN A
IPC: H01J47/08
CPC classification number: H01J47/08
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129.
公开(公告)号:US2506419A
公开(公告)日:1950-05-02
申请号:US59622145
申请日:1945-05-28
Applicant: ATOMIC ENERGY COMMISSION
Inventor: GRAVES ELIZABETH R
IPC: H01J47/08
CPC classification number: H01J47/08
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公开(公告)号:US2503302A
公开(公告)日:1950-04-11
申请号:US7705249
申请日:1949-02-17
Applicant: RADIATION COUNTER LAB INC
Inventor: SHORE LLOYD G
IPC: H01J47/08
CPC classification number: H01J47/08
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