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公开(公告)号:US2972735A
公开(公告)日:1961-02-21
申请号:US50589455
申请日:1955-05-04
Applicant: LAB FOR ELECTRONICS INC
Inventor: FULLER HARRISON W , KELNER ROBERT C
IPC: G11B20/14
CPC classification number: G11B20/1419
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公开(公告)号:US2947971A
公开(公告)日:1960-08-02
申请号:US55377055
申请日:1955-12-19
Applicant: LAB FOR ELECTRONICS INC
Inventor: GLAUBERMAN MARVIN H , KELNER ROBERT C
CPC classification number: G06K9/6202 , G06J1/005 , H03M1/26
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公开(公告)号:US2883648A
公开(公告)日:1959-04-21
申请号:US40399154
申请日:1954-01-14
Applicant: LAB FOR ELECTRONICS INC
Inventor: HARVEY RUBINSTEIN , KELNER ROBERT C
IPC: G11C19/04
CPC classification number: G11C19/04
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公开(公告)号:US3167751A
公开(公告)日:1965-01-26
申请号:US11294261
申请日:1961-05-26
Applicant: LAB FOR ELECTRONICS INC
Inventor: KELNER ROBERT C , FULLER HARRISON W
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公开(公告)号:US2958076A
公开(公告)日:1960-10-25
申请号:US60481356
申请日:1956-08-17
Applicant: LAB FOR ELECTRONICS INC
Inventor: KELNER ROBERT C , FULLER HARRISON W , LERNER HAROLD E
IPC: G11B20/14
CPC classification number: G11B20/1419
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公开(公告)号:US3083352A
公开(公告)日:1963-03-26
申请号:US54296855
申请日:1955-10-26
Applicant: LAB FOR ELECTRONICS INC
Inventor: KELNER ROBERT C
IPC: G11C19/04
CPC classification number: G11C19/04
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公开(公告)号:US3054987A
公开(公告)日:1962-09-18
申请号:US60192156
申请日:1956-08-03
Applicant: LAB FOR ELECTRONICS INC
Inventor: LAWRENCE THOMAS E , KELNER ROBERT C , GARDINER CHARLES W , EVANS ROBERT R
IPC: G07C1/18
CPC classification number: G07C1/18
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公开(公告)号:US3046530A
公开(公告)日:1962-07-24
申请号:US54282955
申请日:1955-10-26
Applicant: LAB FOR ELECTRONICS INC
Inventor: KELNER ROBERT C
IPC: G11C19/04
CPC classification number: G11C19/04
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公开(公告)号:US3219987A
公开(公告)日:1965-11-23
申请号:US21275762
申请日:1962-07-19
Applicant: LAB FOR ELECTRONICS INC
Inventor: KELNER ROBERT C
IPC: G11C19/04
CPC classification number: G11C19/04
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公开(公告)号:US2984538A
公开(公告)日:1961-05-16
申请号:US59132356
申请日:1956-06-14
Applicant: LAB FOR ELECTRONICS INC
Inventor: KELNER ROBERT C , WOODSUM SIDNEY P , HALE MURRAY E
CPC classification number: G11B5/76 , G11B5/004 , Y10T29/49071
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