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公开(公告)号:US2289319A
公开(公告)日:1942-07-07
申请号:US37256340
申请日:1940-12-31
Applicant: STROBEL HOWARD M
Inventor: STROBEL HOWARD M
IPC: H01J25/02
CPC classification number: H01J25/02
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公开(公告)号:US2249582A
公开(公告)日:1941-07-15
申请号:US30154339
申请日:1939-10-27
Applicant: STROBEL HOWARD M
Inventor: STROBEL HOWARD M
IPC: G01K5/64
CPC classification number: G01K5/64 , Y10T74/18904 , Y10T428/125
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公开(公告)号:US2395647A
公开(公告)日:1946-02-26
申请号:US40680341
申请日:1941-08-14
Applicant: STROBEL HOWARD M
Inventor: STROBEL HOWARD M
IPC: H01J25/64
CPC classification number: H01J25/64 , Y10S164/04
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公开(公告)号:US2351079A
公开(公告)日:1944-06-13
申请号:US36288540
申请日:1940-10-25
Applicant: STROBEL HOWARD M
Inventor: STROBEL HOWARD M
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公开(公告)号:US2310815A
公开(公告)日:1943-02-09
申请号:US37256240
申请日:1940-12-31
Applicant: STROBEL HOWARD M
Inventor: STROBEL HOWARD M
IPC: H01J25/00
CPC classification number: H01J25/00
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公开(公告)号:US2511485A
公开(公告)日:1950-06-13
申请号:US52449144
申请日:1944-02-29
Applicant: STROBEL HOWARD M
Inventor: STROBEL HOWARD M
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公开(公告)号:US2409991A
公开(公告)日:1946-10-22
申请号:US38827941
申请日:1941-04-12
Applicant: STROBEL HOWARD M
Inventor: STROBEL HOWARD M
IPC: H01J25/78
CPC classification number: H01J25/78
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公开(公告)号:US2261507A
公开(公告)日:1941-11-04
申请号:US31713340
申请日:1940-02-03
Applicant: STROBEL HOWARD M
Inventor: STROBEL HOWARD M
IPC: H01J17/14
CPC classification number: H01J17/14
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公开(公告)号:US2836060A
公开(公告)日:1958-05-27
申请号:US47714254
申请日:1954-12-22
Applicant: CIRINGIONE JOSEPH L , JULIUS INTRAUB , KALB MARTIN O , STROBEL HOWARD M , AARON WOLOTKIN
Inventor: CIRINGIONE JOSEPH L , JULIUS INTRAUB , KALB MARTIN O , STROBEL HOWARD M , AARON WOLOTKIN
IPC: G01N3/32
CPC classification number: G01N3/32 , G01N2291/02827
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公开(公告)号:US2658127A
公开(公告)日:1953-11-03
申请号:US23699551
申请日:1951-07-16
Applicant: STROBEL HOWARD M
Inventor: STROBEL HOWARD M
IPC: H01H9/44
CPC classification number: H01H9/44
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