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公开(公告)号:US2918597A
公开(公告)日:1959-12-22
申请号:US56712956
申请日:1956-02-23
Applicant: EITEL MCCULLOUGH INC
Inventor: EITEL WILLIAM W , MCCULLOUGH JACK A , WUNDERLICH GEORGE F
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
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公开(公告)号:US2731578A
公开(公告)日:1956-01-17
申请号:US22370851
申请日:1951-04-30
Applicant: EITEL MCCULLOUGH INC
Inventor: MCCULLOUGH JACK A
IPC: H01J21/36
CPC classification number: H01J21/36
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公开(公告)号:US2697796A
公开(公告)日:1954-12-21
申请号:US3838448
申请日:1948-07-13
Applicant: EITEL MCCULLOUGH INC
Inventor: EITEL WILLIAM W , MCCULLOUGH JACK A , SORG HAROLD E , MURDOCK CLAYTON E , WILLIAMS PAUL D
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
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公开(公告)号:US2688707A
公开(公告)日:1954-09-07
申请号:US1191648
申请日:1948-02-28
Applicant: EITEL MCCULLOUGH INC
Inventor: EITEL WILLIAM W , MCCULLOUGH JACK A , SORG HAROLD E , MURDOCK CLAYTON E , WILLIAMS PAUL D
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
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公开(公告)号:US2583417A
公开(公告)日:1952-01-22
申请号:US78774447
申请日:1947-11-24
Applicant: EITEL MCCULLOUGH INC
Inventor: EITEL WILLIAM W , MCCULLOUGH JACK A
IPC: H01J7/24
CPC classification number: H01J7/24
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公开(公告)号:US2469331A
公开(公告)日:1949-05-03
申请号:US62520045
申请日:1945-10-29
Applicant: EITEL MCCULLOUGH INC
Inventor: EITEL WILLIAM W , MCCULLOUGH JACK A
CPC classification number: H01J21/065 , H01J19/34 , H01J2893/0003
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公开(公告)号:US2431765A
公开(公告)日:1947-12-02
申请号:US50044443
申请日:1943-08-28
Applicant: EITEL MCCULLOUGH INC
Inventor: MCCULLOUGH JACK A
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US2402319A
公开(公告)日:1946-06-18
申请号:US44595442
申请日:1942-06-05
Applicant: EITEL MCCULLOUGH INC
Inventor: EITEL WILLIAM W , MCCULLOUGH JACK A
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US2401059A
公开(公告)日:1946-05-28
申请号:US44424242
申请日:1942-05-23
Applicant: EITEL MCCULLOUGH INC
Inventor: EITEL WILLIAM W , MCCULLOUGH JACK A
IPC: H01J21/06
CPC classification number: H01J21/065
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公开(公告)号:US2400082A
公开(公告)日:1946-05-14
申请号:US44595342
申请日:1942-06-05
Applicant: EITEL MCCULLOUGH INC
Inventor: EITEL WILLIAM W , MCCULLOUGH JACK A
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002 , Y10S428/939
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