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公开(公告)号:US3110019A
公开(公告)日:1963-11-05
申请号:US72015458
申请日:1958-03-10
Applicant: CUTLER HAMMER INC
Inventor: FATH DOUGLAS W , SMITH CHARLES E
CPC classification number: H02H7/0822 , B66B5/02
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公开(公告)号:US3026460A
公开(公告)日:1962-03-20
申请号:US81918059
申请日:1959-06-09
Applicant: CUTLER HAMMER INC
Inventor: FATH DOUGLAS W
IPC: H02P27/02
CPC classification number: H02P27/02
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公开(公告)号:US2936911A
公开(公告)日:1960-05-17
申请号:US72040258
申请日:1958-03-10
Applicant: CUTLER HAMMER INC
Inventor: FATH DOUGLAS W , SMITH CHARLES E
CPC classification number: F27D3/12 , B65G67/00 , B65G2814/0352 , C21B7/18 , C21B7/20 , F27D3/10 , F27D19/00 , F27D2003/125
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公开(公告)号:US2474620A
公开(公告)日:1949-06-28
申请号:US74108547
申请日:1947-04-12
Applicant: CUTLER HAMMER INC
Inventor: FATH DOUGLAS W
CPC classification number: B21C47/003 , B65H59/38 , G05D15/01
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公开(公告)号:US3016483A
公开(公告)日:1962-01-09
申请号:US72201658
申请日:1958-03-17
Applicant: CUTLER HAMMER INC
Inventor: FATH DOUGLAS W , SMITH CHARLES E
IPC: B66B1/48
CPC classification number: B66B1/48 , Y10S388/903 , Y10S388/921 , Y10S388/93
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公开(公告)号:US2962175A
公开(公告)日:1960-11-29
申请号:US72040058
申请日:1958-03-10
Applicant: CUTLER HAMMER INC
Inventor: FATH DOUGLAS W , SMITH CHARLES E
IPC: C21B7/18
CPC classification number: C21B7/18
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公开(公告)号:US2943161A
公开(公告)日:1960-06-28
申请号:US78855359
申请日:1959-01-23
Applicant: CUTLER HAMMER INC
Inventor: FATH DOUGLAS W
CPC classification number: H01H43/125 , H01H3/26 , Y10T74/19112
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公开(公告)号:US2932414A
公开(公告)日:1960-04-12
申请号:US72039858
申请日:1958-03-10
Applicant: CUTLER HAMMER INC
Inventor: FATH DOUGLAS W , SMITH CHARLES E
IPC: C21B7/18
CPC classification number: C21B7/18
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公开(公告)号:US2550792A
公开(公告)日:1951-05-01
申请号:US67878646
申请日:1946-06-24
Applicant: CUTLER HAMMER INC
Inventor: FATH DOUGLAS W
IPC: H01H21/28
CPC classification number: H01H21/28
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公开(公告)号:US3202317A
公开(公告)日:1965-08-24
申请号:US28659063
申请日:1963-06-10
Applicant: CUTLER HAMMER INC
Inventor: FATH DOUGLAS W , KLEEWEIN FRANK J , LUTSCH GENE C
IPC: G01G19/22 , G01G19/30 , G01G19/38 , G01G23/365
CPC classification number: G01G23/365 , G01G19/22 , G01G19/30 , G01G19/38
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