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公开(公告)号:US2441175A
公开(公告)日:1948-05-11
申请号:US49673343
申请日:1943-07-30
Applicant: SPERRY CORP
Inventor: WHITE WALTER T , HARRIS JR HERBERT
IPC: G05D3/12
CPC classification number: G05D3/121
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公开(公告)号:US2564698A
公开(公告)日:1951-08-21
申请号:US49555643
申请日:1943-07-21
Applicant: SPERRY CORP
Inventor: KNOWLES RICHARD C , WHITE WALTER T , HARRIS JR HERBERT , NAGY EDWARD J , HAMMOND JR EDMUND B
IPC: F41G5/18
CPC classification number: F41G5/18 , Y10T74/19051
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公开(公告)号:US2660793A
公开(公告)日:1953-12-01
申请号:US44415242
申请日:1942-05-22
Applicant: SPERRY CORP
Inventor: HOLSCHUH CARL G , HAMMOND JR EDMUND B , WHITE WALTER T
IPC: G01S13/42
CPC classification number: G01S13/422
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公开(公告)号:US2481550A
公开(公告)日:1949-09-13
申请号:US67689946
申请日:1946-06-15
Applicant: SPERRY CORP
Inventor: WHITE WALTER T
IPC: G05D3/14
CPC classification number: G05D3/1445
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