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公开(公告)号:US2342961A
公开(公告)日:1944-02-29
申请号:US45115242
申请日:1942-07-16
Applicant: CUTLER HAMMER INC
Inventor: NEWMAN JOHN M
IPC: B66C13/24
CPC classification number: B66C13/24
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公开(公告)号:US2452257A
公开(公告)日:1948-10-26
申请号:US58418745
申请日:1945-03-22
Applicant: CUTLER HAMMER INC
Inventor: NEWMAN JOHN M
IPC: B23Q15/00
CPC classification number: B23Q15/00
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公开(公告)号:US2421080A
公开(公告)日:1947-05-27
申请号:US60619845
申请日:1945-07-20
Applicant: CUTLER HAMMER INC
Inventor: NEWMAN JOHN M
IPC: B66C13/24
CPC classification number: B66C13/24
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公开(公告)号:US2526893A
公开(公告)日:1950-10-24
申请号:US69349746
申请日:1946-08-28
Applicant: CUTLER HAMMER INC
Inventor: NEWMAN JOHN M , SEEGER EDWIN W
IPC: H02P3/06
CPC classification number: H02P3/06
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公开(公告)号:US2385917A
公开(公告)日:1945-10-02
申请号:US45048042
申请日:1942-07-10
Applicant: CUTLER HAMMER INC
Inventor: HARWOOD PAISLEY B , NEWMAN JOHN M
IPC: B66C15/04
CPC classification number: B66C15/045
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公开(公告)号:US3017555A
公开(公告)日:1962-01-16
申请号:US60223356
申请日:1956-08-06
Applicant: CUTLER HAMMER INC
Inventor: NEWMAN JOHN M , POSSELT EDWARD J
IPC: H02P7/00
CPC classification number: H02P7/03
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公开(公告)号:US2288133A
公开(公告)日:1942-06-30
申请号:US39077041
申请日:1941-04-28
Applicant: CUTLER HAMMER INC
Inventor: HARWOOD AISLEY B , NEWMAN JOHN M
IPC: B66C13/24
CPC classification number: B66C13/24 , Y10T307/951
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公开(公告)号:US1860671A
公开(公告)日:1932-05-31
申请号:US41636029
申请日:1929-12-26
Applicant: CUTLER HAMMER INC
Inventor: HARWOOD PAISLEY B , NEWMAN JOHN M
IPC: B66C13/24
CPC classification number: B66C13/24
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公开(公告)号:US2769127A
公开(公告)日:1956-10-30
申请号:US37252053
申请日:1953-08-05
Applicant: CUTLER HAMMER INC
Inventor: NEWMAN JOHN M
IPC: B66B1/06
CPC classification number: B66B1/06
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公开(公告)号:US2707254A
公开(公告)日:1955-04-26
申请号:US42826254
申请日:1954-05-07
Applicant: CUTLER HAMMER INC
Inventor: NEWMAN JOHN M , STRAND SR SANFORD MAYNARD
IPC: B65H23/04
CPC classification number: B65H23/042 , B65H2301/3112
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