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公开(公告)号:US2169049A
公开(公告)日:1939-08-08
申请号:US12272037
申请日:1937-01-28
Applicant: CUTLER HAMMER INC
Inventor: HUNTER RICHARD B , MEKELBURG HAROLD L
IPC: H01H19/11
CPC classification number: H01H19/11 , Y10T74/20636
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公开(公告)号:US1944432A
公开(公告)日:1934-01-23
申请号:US46858530
申请日:1930-07-17
Applicant: CUTLER HAMMER INC
Inventor: HUNTER RICHARD B
IPC: B66B13/20
CPC classification number: B66B13/20 , Y10T74/18992
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公开(公告)号:US1931799A
公开(公告)日:1933-10-24
申请号:US59643932
申请日:1932-03-03
Applicant: CUTLER HAMMER INC
Inventor: HUNTER RICHARD B
IPC: H05B39/04
CPC classification number: H05B39/044 , Y02B20/146
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公开(公告)号:US1782424A
公开(公告)日:1930-11-25
申请号:US30179528
申请日:1928-08-24
Applicant: CUTLER HAMMER INC
Inventor: HUNTER RICHARD B
IPC: H02P25/18
CPC classification number: H02P25/186
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公开(公告)号:US2620464A
公开(公告)日:1952-12-02
申请号:US55204644
申请日:1944-08-31
Applicant: CUTLER HAMMER INC
Inventor: HUNTER RICHARD B , ERIC PELL , SCHMITZ NORBERT L
IPC: H02H7/085
CPC classification number: H02H7/085 , Y10T307/872
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公开(公告)号:US2492639A
公开(公告)日:1949-12-27
申请号:US67006446
申请日:1946-05-16
Applicant: CUTLER HAMMER INC
Inventor: HUNTER RICHARD B
IPC: A21C1/14
CPC classification number: A21C1/145
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公开(公告)号:US2318488A
公开(公告)日:1943-05-04
申请号:US37399241
申请日:1941-01-10
Applicant: CUTLER HAMMER INC
Inventor: HUNTER RICHARD B , MEKELBURG HAROLD L
IPC: H01H9/34
CPC classification number: H01H9/34
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公开(公告)号:US2307373A
公开(公告)日:1943-01-05
申请号:US40613241
申请日:1941-08-09
Applicant: CUTLER HAMMER INC
Inventor: HUNTER RICHARD B , MEKELBURG HAROLD L
IPC: H01H3/04
CPC classification number: H01H3/04 , Y10T74/20924
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公开(公告)号:US2199563A
公开(公告)日:1940-05-07
申请号:US25118339
申请日:1939-01-16
Applicant: CUTLER HAMMER INC
Inventor: HUNTER RICHARD B
IPC: H02P25/18
CPC classification number: H02P25/18 , Y10T307/461
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公开(公告)号:US1994821A
公开(公告)日:1935-03-19
申请号:US63596632
申请日:1932-10-03
Applicant: CUTLER HAMMER INC
Inventor: HUNTER RICHARD B
IPC: H01H19/56
CPC classification number: H01H19/56
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