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1.Polyphase speed synchronizing system for a plurality of rotating machines 失效
Title translation: 用于多台旋转机器的多相速度同步系统公开(公告)号:US2419058A
公开(公告)日:1947-04-15
申请号:US54477944
申请日:1944-07-13
Applicant: GEN ELECTRIC
Inventor: CREVER FREDERICK E
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2.
公开(公告)号:US2454582A
公开(公告)日:1948-11-23
申请号:US69322246
申请日:1946-08-27
Applicant: GEN ELECTRIC
Inventor: THOMPSON LOUIS W , CREVER FREDERICK E
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公开(公告)号:US2444248A
公开(公告)日:1948-06-29
申请号:US73919947
申请日:1947-04-03
Applicant: GEN ELECTRIC
Inventor: CREVER FREDERICK E
IPC: B65H23/182 , B65H23/185 , B65H23/198
CPC classification number: B65H23/185 , B65H23/1825 , B65H23/198
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公开(公告)号:US2436203A
公开(公告)日:1948-02-17
申请号:US67246146
申请日:1946-05-27
Applicant: GEN ELECTRIC
Inventor: CREVER FREDERICK E
IPC: B23D36/00
CPC classification number: B23D36/0041
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公开(公告)号:US2238811A
公开(公告)日:1941-04-15
申请号:US35759040
申请日:1940-09-20
Applicant: GEN ELECTRIC
Inventor: CREVER FREDERICK E
IPC: H02P9/36
CPC classification number: H02P9/36
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公开(公告)号:US2468546A
公开(公告)日:1949-04-26
申请号:US69999846
申请日:1946-09-28
Applicant: GEN ELECTRIC
Inventor: CREVER FREDERICK E
IPC: H02P9/10
CPC classification number: H02P9/105
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公开(公告)号:US2435819A
公开(公告)日:1948-02-10
申请号:US52718044
申请日:1944-03-20
Applicant: GEN ELECTRIC
Inventor: CREVER FREDERICK E , BURTON LAWRENCE A
IPC: B64D13/04
CPC classification number: B64D13/04
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公开(公告)号:US2407476A
公开(公告)日:1946-09-10
申请号:US53893344
申请日:1944-06-06
Applicant: GEN ELECTRIC
Inventor: CREVER FREDERICK E
IPC: H02P9/42
CPC classification number: H02P9/42
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公开(公告)号:US2357086A
公开(公告)日:1944-08-29
申请号:US47725843
申请日:1943-02-26
Applicant: GEN ELECTRIC
Inventor: CREVER FREDERICK E
IPC: H02P9/00
CPC classification number: H02P9/00
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公开(公告)号:US2454038A
公开(公告)日:1948-11-16
申请号:US46196942
申请日:1942-10-14
Applicant: GEN ELECTRIC
Inventor: CREVER FREDERICK E
IPC: F02B37/18
CPC classification number: F02B37/18 , Y02T10/144 , Y10T137/1987
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