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公开(公告)号:US2186843A
公开(公告)日:1940-01-09
申请号:US20479438
申请日:1938-04-28
Applicant: GEN ELECTRIC
Inventor: SHOULTS DAVID R
IPC: B65H18/14 , B65H23/198
CPC classification number: B65H23/198 , B65H18/14
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公开(公告)号:US2376199A
公开(公告)日:1945-05-15
申请号:US43709742
申请日:1942-03-31
Applicant: GEN ELECTRIC
Inventor: SHOULTS DAVID R
IPC: F02B37/18
CPC classification number: F02B37/18 , Y02T10/144
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公开(公告)号:US2320833A
公开(公告)日:1943-06-01
申请号:US38590241
申请日:1941-03-29
Applicant: GEN ELECTRIC
Inventor: SHOULTS DAVID R , CREVER FREDERICK E
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公开(公告)号:US2245268A
公开(公告)日:1941-06-10
申请号:US36530440
申请日:1940-11-12
Applicant: GEN ELECTRIC
Inventor: GOSS WESLEY R , SHOULTS DAVID R
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5.Method of and apparatus for pulling synchronous machines into step 失效
Title translation: 将同步机拉入步骤的方法和装置公开(公告)号:US2151163A
公开(公告)日:1939-03-21
申请号:US12203637
申请日:1937-01-23
Applicant: GEN ELECTRIC
Inventor: SHOULTS DAVID R
CPC classification number: H02J3/42 , H02P1/46 , Y10T307/735
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公开(公告)号:US2250209A
公开(公告)日:1941-07-22
申请号:US30499639
申请日:1939-11-17
Applicant: GEN ELECTRIC
Inventor: SHOULTS DAVID R , COCKRELL WILLIAM D
IPC: B41F13/14 , B65H23/188
CPC classification number: B41F13/14 , B65H23/1882 , Y10T83/159
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7.Method of and apparatus for accelerating and synchronizing a synchronous machine 失效
Title translation: 用于加速和同步同步电机的方法和装置公开(公告)号:US2164181A
公开(公告)日:1939-06-27
申请号:US12821837
申请日:1937-02-27
Applicant: GEN ELECTRIC
Inventor: SHOULTS DAVID R
IPC: H02J3/42
CPC classification number: H02J3/42 , Y10T307/735
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公开(公告)号:US2052255A
公开(公告)日:1936-08-25
申请号:US62379532
申请日:1932-07-21
Applicant: GEN ELECTRIC
Inventor: SHOULTS DAVID R
IPC: B26D5/34
CPC classification number: B26D5/34
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公开(公告)号:US1922870A
公开(公告)日:1933-08-15
申请号:US59703532
申请日:1932-03-05
Applicant: GEN ELECTRIC
Inventor: SHOULTS DAVID R
IPC: B65H23/198
CPC classification number: B65H23/198
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公开(公告)号:US1920897A
公开(公告)日:1933-08-01
申请号:US59703432
申请日:1932-03-05
Applicant: GEN ELECTRIC
Inventor: SHOULTS DAVID R
IPC: B65H23/18 , B65H23/198
CPC classification number: B65H23/198 , B65H23/1806 , B65H23/1813
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