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公开(公告)号:US1728348A
公开(公告)日:1929-09-17
申请号:US24312627
申请日:1927-12-28
Applicant: ERICSSON TELEFON AB L M
Inventor: LAURENTIUS LIENZEN DAVID
IPC: H01H67/12
CPC classification number: H01H67/12
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公开(公告)号:US1655056A
公开(公告)日:1928-01-03
申请号:US10567026
申请日:1926-04-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOFF HAROLD W
IPC: H01H67/12
CPC classification number: H01H67/12
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94.
公开(公告)号:US1383756A
公开(公告)日:1921-07-05
申请号:US18400017
申请日:1917-08-01
Applicant: WESTERN ELECTRIC CO
Inventor: REYNOLDS JOHN N
IPC: H01H67/12
CPC classification number: H01H67/12
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公开(公告)号:US1376893A
公开(公告)日:1921-05-03
申请号:US23418018
申请日:1918-05-13
Applicant: WESTERN ELECTRIC CO
Inventor: MCQUARRIE JAMES L
IPC: H01H67/12
CPC classification number: H01H67/12
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公开(公告)号:US1337325A
公开(公告)日:1920-04-20
申请号:US21084518
申请日:1918-01-08
Applicant: WESTERN ELECTRIC CO
Inventor: NEWBERRY REYNOLDS JOHN
IPC: H01H67/12
CPC classification number: H01H67/12
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公开(公告)号:US1254710A
公开(公告)日:1918-01-29
申请号:US7513116
申请日:1916-01-29
Applicant: WESTERN ELECTRIC CO
Inventor: LUNDELL ALBEN E
IPC: H04M7/06
CPC classification number: H01H67/12
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