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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:US2941166A
公开(公告)日:1960-06-14
申请号:US61215356
申请日:1956-09-26
Applicant: LAB FOR ELECTRONICS INC
Inventor: MEYER MAURICE A
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公开(公告)号:US2927159A
公开(公告)日:1960-03-01
申请号:US50570455
申请日:1955-05-03
Applicant: LAB FOR ELECTRONICS INC
Inventor: BANNISTER LAWRENCE H , DINOWITZ EDWARD E , POWERS DONALD M
IPC: H04L27/12
CPC classification number: H04L27/12
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公开(公告)号:US2921305A
公开(公告)日:1960-01-12
申请号:US54329255
申请日:1955-10-28
Applicant: LAB FOR ELECTRONICS INC
Inventor: COLE ADDISON D , JAMES GEORGE E , NONNEMAKER GEORGE M , STERNBERG ROBERT L
IPC: H01Q15/23
CPC classification number: H01Q15/23
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公开(公告)号:US2902609A
公开(公告)日:1959-09-01
申请号:US57404556
申请日:1956-03-26
Applicant: LAB FOR ELECTRONICS INC
Inventor: OSTROFF EDWARD D , MEYER MAURICE A
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公开(公告)号:US2767311A
公开(公告)日:1956-10-16
申请号:US31787352
申请日:1952-10-31
Applicant: LAB FOR ELECTRONICS INC
Inventor: MEYER MAURICE A
IPC: H03K5/06
CPC classification number: H03K5/06
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公开(公告)号:US2558012A
公开(公告)日:1951-06-26
申请号:US1755948
申请日:1948-03-27
Applicant: LAB FOR ELECTRONICS INC
Inventor: JOSEPH STAR
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公开(公告)号:US3414892A
公开(公告)日:1968-12-03
申请号:US69900667
申请日:1967-12-26
Applicant: LAB FOR ELECTRONICS INC
Inventor: MCCORMACK THOMAS L , MORIN MAURICE A , STAFFIERE DONALD T
CPC classification number: H05K3/368 , H05K1/144 , H05K1/145 , H05K3/366 , H05K2201/048 , H05K2201/09172
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公开(公告)号:US3405405A
公开(公告)日:1968-10-08
申请号:US47936465
申请日:1965-08-11
Applicant: LAB FOR ELECTRONICS INC
Inventor: BOISSEVAIN THOMAS A , DOW FREDERICK J
CPC classification number: G11B5/6005 , G11B5/4969
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160.Traffic volume or speed computer with zener diode in feedback circuit 失效
Title translation: 在反馈电路中具有齐纳二极管的交通量或速度计算机公开(公告)号:US3389244A
公开(公告)日:1968-06-18
申请号:US41915564
申请日:1964-12-17
Applicant: LAB FOR ELECTRONICS INC
Inventor: BROCKETT PETER C
CPC classification number: G06G7/184 , G06G7/76 , G08G1/0104
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