-
公开(公告)号:US2605094A
公开(公告)日:1952-07-29
申请号:US18790550
申请日:1950-10-02
Applicant: NORTHROP AIRCRAFT INC
Inventor: HANCOCK ROBERT D
-
公开(公告)号:US2715696A
公开(公告)日:1955-08-16
申请号:US24400351
申请日:1951-08-28
Applicant: NORTHROP AIRCRAFT INC
Inventor: HANCOCK ROBERT D
IPC: H01J17/04
CPC classification number: H01J17/04
-
公开(公告)号:US2632128A
公开(公告)日:1953-03-17
申请号:US20512851
申请日:1951-01-09
Applicant: NORTHROP AIRCRAFT INC
Inventor: HANCOCK ROBERT D
IPC: H01J17/49
CPC classification number: H01J17/491
-
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
-
公开(公告)号:US2870430A
公开(公告)日:1959-01-20
申请号:US30362752
申请日:1952-08-09
Applicant: NORTHROP AIRCRAFT INC
Inventor: HANCOCK ROBERT D
CPC classification number: G11B27/36 , G11B23/0007
-
公开(公告)号:US2827232A
公开(公告)日:1958-03-18
申请号:US45269454
申请日:1954-08-27
Applicant: NORTHROP AIRCRAFT INC
Inventor: HANCOCK ROBERT D
IPC: G01R19/255 , H03M1/00
CPC classification number: G01R19/255 , H03M1/00 , H03M1/50
-
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
-
公开(公告)号:US2635195A
公开(公告)日:1953-04-14
申请号:US21516551
申请日:1951-03-12
Applicant: NORTHROP AIRCRAFT INC
Inventor: HANCOCK ROBERT D
IPC: G06K11/00
CPC classification number: G06K11/00
-
公开(公告)号:US2624848A
公开(公告)日:1953-01-06
申请号:US25791851
申请日:1951-11-23
Applicant: NORTHROP AIRCRAFT INC
Inventor: HANCOCK ROBERT D , PROTHERS LLOYD T
IPC: H03M1/00
-
公开(公告)号:US2740851A
公开(公告)日:1956-04-03
申请号:US20495451
申请日:1951-01-08
Applicant: NORTHROP AIRCRAFT INC
Inventor: HANCOCK ROBERT D
IPC: H01H19/58
CPC classification number: H01H19/58
-
-
-
-
-
-
-
-
-