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公开(公告)号:US1462046A
公开(公告)日:1923-07-17
申请号:US37814220
申请日:1920-05-01
Applicant: WESTERN ELECTRIC CO
Inventor: REDDIG CHARLES E
IPC: A47L5/30
CPC classification number: A47L5/30 , Y10T74/19585
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公开(公告)号:US1514728A
公开(公告)日:1924-11-11
申请号:US57043822
申请日:1922-06-23
Applicant: WESTERN ELECTRIC CO
Inventor: REDDIG CHARLES E
IPC: F16H3/00
CPC classification number: F16H3/00 , F16H2712/02 , Y10T74/19214
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公开(公告)号:US1505492A
公开(公告)日:1924-08-19
申请号:US41439620
申请日:1920-10-04
Applicant: WESTERN ELECTRIC CO
Inventor: REDDIG CHARLES E
IPC: D06F1/08
CPC classification number: D06F1/08 , Y10T137/85946
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公开(公告)号:US1461226A
公开(公告)日:1923-07-10
申请号:US41011420
申请日:1920-09-14
Applicant: WESTERN ELECTRIC CO
Inventor: REDDIG CHARLES E
IPC: D06F45/04
CPC classification number: D06F45/04
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公开(公告)号:US1445239A
公开(公告)日:1923-02-13
申请号:US37602520
申请日:1920-04-23
Applicant: WESTERN ELECTRIC CO
Inventor: REDDIG CHARLES E
IPC: H02K5/00
CPC classification number: H02K5/00
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公开(公告)号:US1432903A
公开(公告)日:1922-10-24
申请号:US41081720
申请日:1920-09-17
Applicant: WESTERN ELECTRIC CO
Inventor: REDDIG CHARLES E
CPC classification number: F02B63/04 , F02B63/044 , H02K7/1815 , H02K27/00
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