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公开(公告)号:US2515267A
公开(公告)日:1950-07-18
申请号:US74056047
申请日:1947-04-10
Applicant: SPERRY CORP
Inventor: SALISBURY FREDERICK L
IPC: H01J19/38
CPC classification number: H01J19/38 , H01J2893/0015 , Y10T29/49162 , Y10T29/4962
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公开(公告)号:US2673233A
公开(公告)日:1954-03-23
申请号:US72076447
申请日:1947-01-08
Applicant: SPERRY CORP
Inventor: SALISBURY FREDERICK L
IPC: H01R9/05
CPC classification number: H01R9/0521
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公开(公告)号:US2703365A
公开(公告)日:1955-03-01
申请号:US10227649
申请日:1949-06-30
Applicant: SPERRY CORP
Inventor: GINZTON EDWARD L , SALISBURY FREDERICK L
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公开(公告)号:US2503256A
公开(公告)日:1950-04-11
申请号:US47401643
申请日:1943-01-29
Applicant: SPERRY CORP
Inventor: GINZTON EDWARD L , SALISBURY FREDERICK L
IPC: G01R23/04
CPC classification number: G01R23/04
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