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公开(公告)号:US2612566A
公开(公告)日:1952-09-30
申请号:US22997451
申请日:1951-06-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: ANDERSON JOHN R , KELLER ARTHUR C
CPC classification number: G11B5/40 , G11B5/60 , G11B15/605 , Y10S425/002
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公开(公告)号:US2935567A
公开(公告)日:1960-05-03
申请号:US66459957
申请日:1957-06-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: ANDERSON JOHN R
CPC classification number: H04M17/023 , H04L17/02
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公开(公告)号:US2662120A
公开(公告)日:1953-12-08
申请号:US14502750
申请日:1950-02-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: ANDERSON JOHN R
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公开(公告)号:US2893107A
公开(公告)日:1959-07-07
申请号:US30319752
申请日:1952-08-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: ANDERSON JOHN R , REMEIKA JOSEPH P
IPC: C30B33/00
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公开(公告)号:US2876435A
公开(公告)日:1959-03-03
申请号:US51371055
申请日:1955-06-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: ANDERSON JOHN R
CPC classification number: G11C19/005 , H01G7/06
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17.Magnetic recording system for storing and reproducing television signals 失效
Title translation: 用于存储和再现电视信号的磁记录系统公开(公告)号:US2874214A
公开(公告)日:1959-02-17
申请号:US36053953
申请日:1953-06-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: ANDERSON JOHN R
IPC: H04N5/781
CPC classification number: H04N5/781
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公开(公告)号:US2695397A
公开(公告)日:1954-11-23
申请号:US36194153
申请日:1953-06-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: ANDERSON JOHN R
IPC: G11C11/22
CPC classification number: G11C11/22
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公开(公告)号:US3002182A
公开(公告)日:1961-09-26
申请号:US62716356
申请日:1956-12-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: ANDERSON JOHN R
IPC: G11C11/22
CPC classification number: G11C11/22
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公开(公告)号:US2914748A
公开(公告)日:1959-11-24
申请号:US62723456
申请日:1956-12-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: ANDERSON JOHN R
IPC: G11C11/22
CPC classification number: G11C11/22
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