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公开(公告)号:US2618760A
公开(公告)日:1952-11-18
申请号:US19433650
申请日:1950-11-06
Applicant: NORTHROP AIRCRAFT INC
Inventor: HANCOCK ROBERT D , WILLIAMS CHARLES R , HAGEN GLENN E , ANDERSEN CHRIS S
IPC: H01J17/49
CPC classification number: H01J17/49 , H01J2893/0069
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公开(公告)号:US2769939A
公开(公告)日:1956-11-06
申请号:US16757150
申请日:1950-06-12
Applicant: NORTHROP AIRCRAFT INC
Inventor: WILLIAMS CHARLES R
IPC: H01J17/49
CPC classification number: H01J17/49 , H01J2893/0069
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公开(公告)号:US2723365A
公开(公告)日:1955-11-08
申请号:US19853650
申请日:1950-12-01
Applicant: NORTHROP AIRCRAFT INC
Inventor: WILLIAMS CHARLES R
IPC: H01J17/49
CPC classification number: H01J17/491 , Y10T74/20213 , Y10T74/20232
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公开(公告)号:US2522333A
公开(公告)日:1950-09-12
申请号:US5753248
申请日:1948-10-30
Applicant: NORTHROP AIRCRAFT INC
Inventor: ERIK ACKERLIND , WILLIAMS CHARLES R
IPC: G06F1/03
CPC classification number: G06F1/0314
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公开(公告)号:US2850232A
公开(公告)日:1958-09-02
申请号:US26315251
申请日:1951-12-26
Applicant: NORTHROP AIRCRAFT INC
Inventor: HAGEN GLENN E , WILLIAMS CHARLES R , PHILBRICK JR EVERETT D , BECK ROBERT M , RUSSELL CECIL R
IPC: G06F7/66
CPC classification number: G06F7/66
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公开(公告)号:US2665068A
公开(公告)日:1954-01-05
申请号:US18025550
申请日:1950-08-18
Applicant: NORTHROP AIRCRAFT INC
Inventor: WILLIAMS CHARLES R
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公开(公告)号:US2647221A
公开(公告)日:1953-07-28
申请号:US22125651
申请日:1951-04-16
Applicant: NORTHROP AIRCRAFT INC
Inventor: WILLIAMS CHARLES R , ANDERSEN CHRIS S
CPC classification number: H01J17/066 , H03K3/37
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公开(公告)号:US2791725A
公开(公告)日:1957-05-07
申请号:US22356551
申请日:1951-04-28
Applicant: NORTHROP AIRCRAFT INC
Inventor: WILLIAMS CHARLES R
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公开(公告)号:US2729762A
公开(公告)日:1956-01-03
申请号:US15665950
申请日:1950-04-18
Applicant: NORTHROP AIRCRAFT INC
Inventor: HAGEN GLENN E , WILLIAMS CHARLES R , HANCOCK ROBERT D
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公开(公告)号:US2593375A
公开(公告)日:1952-04-15
申请号:US16757250
申请日:1950-06-12
Applicant: NORTHROP AIRCRAFT INC
Inventor: WILLIAMS CHARLES R , HAGEN GLENN E
IPC: H03K3/37
CPC classification number: H03K3/37
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