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公开(公告)号:US3183495A
公开(公告)日:1965-05-11
申请号:US60745856
申请日:1956-08-31
Applicant: SPERRY RAND CORP
Inventor: ALBERT BLAIN
IPC: G11B5/54
CPC classification number: G11B5/54
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公开(公告)号:US2978800A
公开(公告)日:1961-04-11
申请号:US54992455
申请日:1955-11-30
Applicant: SPERRY RAND CORP
Inventor: ALBERT BLAIN
CPC classification number: H05K13/04 , H05K13/06 , Y10T29/49838 , Y10T29/53165 , Y10T29/53174 , Y10T29/53696
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公开(公告)号:US2958014A
公开(公告)日:1960-10-25
申请号:US63982557
申请日:1957-02-12
Applicant: SPERRY RAND CORP
Inventor: ALBERT BLAIN
IPC: H05K7/14
CPC classification number: H05K7/1404
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公开(公告)号:US2976510A
公开(公告)日:1961-03-21
申请号:US65653857
申请日:1957-05-02
Applicant: SPERRY RAND CORP
Inventor: ALBERT BLAIN
IPC: H05K7/14
CPC classification number: H05K7/1415 , Y10T29/53943
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公开(公告)号:US2946976A
公开(公告)日:1960-07-26
申请号:US52978655
申请日:1955-08-22
Applicant: SPERRY RAND CORP
Inventor: ALBERT BLAIN
IPC: H01R12/50
CPC classification number: H01R12/716
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6.
公开(公告)号:US2905767A
公开(公告)日:1959-09-22
申请号:US32673052
申请日:1952-12-18
Applicant: SPERRY RAND CORP
Inventor: ECKERT JR JOHN PRESPER , ALBERT BLAIN
CPC classification number: G11B23/502 , G11B5/40 , G11B5/41
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公开(公告)号:US3034093A
公开(公告)日:1962-05-08
申请号:US63629557
申请日:1957-01-25
Applicant: SPERRY RAND CORP
Inventor: ALBERT BLAIN
CPC classification number: H01R9/2491 , H01R12/728
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公开(公告)号:US2926340A
公开(公告)日:1960-02-23
申请号:US56150456
申请日:1956-01-26
Applicant: SPERRY RAND CORP
Inventor: ALBERT BLAIN , BARTIK WILLIAM J , CORDIVARI GEORGE C
CPC classification number: H05K3/3405 , H01R12/7088 , H01R13/02 , H05K3/403 , H05K2201/09181 , H05K2201/1034 , Y10T29/49126 , Y10T29/49204
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公开(公告)号:US2906527A
公开(公告)日:1959-09-29
申请号:US54779255
申请日:1955-11-18
Applicant: SPERRY RAND CORP
Inventor: ALBERT BLAIN
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公开(公告)号:US2874369A
公开(公告)日:1959-02-17
申请号:US37535953
申请日:1953-08-20
Applicant: SPERRY RAND CORP
Inventor: ALBERT BLAIN , WELSH HERBERT F , WILSON LOUIS D , SAUL MEYER , ROGGENSTEIN EDWIN O
IPC: G11B15/04
CPC classification number: G11B15/04
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