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公开(公告)号:US2404332A
公开(公告)日:1946-07-16
申请号:US52266844
申请日:1944-02-16
Applicant: ERICSSON TELEFON AB L M
Inventor: EDVARD WERNER STURE
IPC: H01H63/22
CPC classification number: H01H63/22
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公开(公告)号:US2404331A
公开(公告)日:1946-07-16
申请号:US46356242
申请日:1942-10-27
Applicant: ERICSSON TELEFON AB L M
Inventor: EDVARD WERNER STURE
IPC: H01H63/22
CPC classification number: H01H63/22
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公开(公告)号:US2398065A
公开(公告)日:1946-04-09
申请号:US47514243
申请日:1943-02-08
Applicant: ERICSSON TELEFON AB L M
Inventor: EDVARD WERNER STURE
CPC classification number: H01H63/22 , F16H25/2204 , Y10T74/19744
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公开(公告)号:US2360027A
公开(公告)日:1944-10-10
申请号:US36213140
申请日:1940-10-21
Applicant: ERICSSON TELEFON AB L M
Inventor: EDVARD WERNER STURE
IPC: H04M1/05
CPC classification number: H04M1/05
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