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公开(公告)号:US2717987A
公开(公告)日:1955-09-13
申请号:US11935749
申请日:1949-10-03
Applicant: NORTHROP AIRCRAFT INC
Inventor: HAGEN GLENN E
IPC: H03M1/00
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公开(公告)号:US2637812A
公开(公告)日:1953-05-05
申请号:US9909249
申请日:1949-06-14
Applicant: NORTHROP AIRCRAFT INC
Inventor: HAGEN GLENN E
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公开(公告)号:US2558178A
公开(公告)日:1951-06-26
申请号:US5985148
申请日:1948-11-13
Applicant: NORTHROP AIRCRAFT INC
Inventor: HAGEN GLENN E
IPC: H03K21/08
CPC classification number: H03K21/08
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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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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:US2781171A
公开(公告)日:1957-02-12
申请号:US4975548
申请日:1948-09-17
Applicant: NORTHROP AIRCRAFT INC
Inventor: HAGEN GLENN E
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公开(公告)号:US2644910A
公开(公告)日:1953-07-07
申请号:US22739851
申请日:1951-05-21
Applicant: NORTHROP AIRCRAFT INC
Inventor: HAGEN GLENN E
IPC: H03K17/52
CPC classification number: H03K17/52
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9.
公开(公告)号:US2638564A
公开(公告)日:1953-05-12
申请号:US18025750
申请日:1950-08-18
Applicant: NORTHROP AIRCRAFT INC
Inventor: WILLIAMS CHARLES R , HAGEN GLENN E
IPC: H03K3/37
CPC classification number: H03K3/37
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公开(公告)号:US2582367A
公开(公告)日:1952-01-15
申请号:US16599950
申请日:1950-06-03
Applicant: NORTHROP AIRCRAFT INC
Inventor: WILLIAMS CHARLES R , HAGEN GLENN E
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