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公开(公告)号:US3133177A
公开(公告)日:1964-05-12
申请号:US8490961
申请日:1961-01-25
Applicant: ERICSSON TELEFON AB L M
Inventor: VALDEMAR ALEXANDERSSON HARALD
IPC: H01H1/24
CPC classification number: H01H1/245
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公开(公告)号:US3101392A
公开(公告)日:1963-08-20
申请号:US79280159
申请日:1959-02-12
Applicant: ERICSSON TELEFON AB L M
Inventor: GUNNAR BRUNBERG KARL , BERNARD LILLSUNDE , STURE LINDENHALL JOHN
CPC classification number: H04Q3/0004 , H01H67/26 , H01H67/32
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公开(公告)号:US3096422A
公开(公告)日:1963-07-02
申请号:US544260
申请日:1960-01-29
Applicant: ERICSSON TELEFON AB L M
Inventor: VALDEMAR ALEXANDERSSON HARALD , KURT DIETSCH ARNE
IPC: H01H67/26
CPC classification number: H01H67/26
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公开(公告)号:US3084986A
公开(公告)日:1963-04-09
申请号:US80133559
申请日:1959-03-23
Applicant: ERICSSON TELEFON AB L M
Inventor: WALTER SCHONECK
IPC: G07C3/00
CPC classification number: G07C3/00 , Y10T409/300896
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66.
公开(公告)号:US3080457A
公开(公告)日:1963-03-05
申请号:US83698959
申请日:1959-08-31
Applicant: ERICSSON TELEFON AB L M
Inventor: AXEL JANSSON TAGE , STURE EKWALL SVEN
IPC: H04M1/23
CPC classification number: H04M1/23
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67.
公开(公告)号:US3065305A
公开(公告)日:1962-11-20
申请号:US67041057
申请日:1957-07-08
Applicant: ERICSSON TELEFON AB L M
Inventor: EMIL NILSSON NILS , OSCAR RODNERT GUSTAV , HAROLD BJORK JOHN CARL
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68.Apparatus for attenuation correction of a coaxial cable used for carrier frequency telephony 失效
Title translation: 用于载波频率电话的同轴电缆的衰减校正装置公开(公告)号:US3022952A
公开(公告)日:1962-02-27
申请号:US77439358
申请日:1958-11-17
Applicant: ERICSSON TELEFON AB L M
Inventor: OLOF JOHANNESSON NILS
IPC: H04B3/10
CPC classification number: H04B3/10
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公开(公告)号:US3022805A
公开(公告)日:1962-02-27
申请号:US69538857
申请日:1957-11-08
Applicant: ERICSSON TELEFON AB L M
Inventor: GUNNAR PILSKAR INGE
IPC: H01R43/00
CPC classification number: H01R43/00 , Y10T29/49915
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70.An assembly for counting marking impulses in an automatic telephone system 失效
Title translation: 一种用于计数自动电话系统中标记脉冲的组件公开(公告)号:US3017611A
公开(公告)日:1962-01-16
申请号:US66850157
申请日:1957-06-27
Applicant: ERICSSON TELEFON AB L M
Inventor: ERIK STEMME NILS GUSTAV
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