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21.
公开(公告)号:US3469215A
公开(公告)日:1969-09-23
申请号:US3469215D
申请日:1967-05-23
Applicant: PIRELLI
Inventor: BROVEDAN ANTONIO
CPC classification number: H01H11/0012 , H01H1/20 , H01H1/30 , H01H50/08 , H01H50/163 , H01H50/305 , H01H50/46 , H01H50/546 , H01H2050/225
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公开(公告)号:US3099730A
公开(公告)日:1963-07-30
申请号:US6423960
申请日:1960-10-18
Applicant: KAZUMA TATEISHI
Inventor: KAZUMA TATEISHI
CPC classification number: H01H50/546 , H01H1/2008 , H01H50/46
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公开(公告)号:US2915683A
公开(公告)日:1959-12-01
申请号:US45719054
申请日:1954-09-20
Applicant: LEWUS ALEXANDER J
Inventor: LEWUS ALEXANDER J
CPC classification number: H01H50/36 , H01H50/46 , H01H2050/367
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公开(公告)号:US2908784A
公开(公告)日:1959-10-13
申请号:US63033656
申请日:1956-12-24
Applicant: CUTLER HAMMER INC
Inventor: KUHN CLARENCE W , ROSING THEODORE F
CPC classification number: H01H50/22 , H01H11/06 , H01H50/305 , H01H50/34 , H01H50/46 , H01H50/641
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公开(公告)号:US2889426A
公开(公告)日:1959-06-02
申请号:US63041756
申请日:1956-12-24
Applicant: CUTLER HAMMER INC
Inventor: HELLER HERBERT E , KELTO RUDOLPH E , KUHN CLARENCE W , ROSING THEODORE F
CPC classification number: H01H50/305 , H01H11/06 , H01H50/22 , H01H50/34 , H01H50/46 , H01H50/641
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公开(公告)号:US2846623A
公开(公告)日:1958-08-05
申请号:US51701055
申请日:1955-06-21
Applicant: LEETRONICS INC
Inventor: WOLFF HANNS H
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公开(公告)号:US2520708A
公开(公告)日:1950-08-29
申请号:US47666743
申请日:1943-02-22
Applicant: MASTER ELECTRIC CO
Inventor: LYLE BEEMAN
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公开(公告)号:US2422986A
公开(公告)日:1947-06-24
申请号:US53496044
申请日:1944-05-10
Applicant: GEN ELECTRIC
Inventor: RING ROBERT C
IPC: H01H50/46
CPC classification number: H01H50/46 , Y10T29/49073
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公开(公告)号:US2339610A
公开(公告)日:1944-01-18
申请号:US41485341
申请日:1941-10-13
Applicant: GUARDIAN ELECTRIC MFG CO
Inventor: BAKER EDWARD G
IPC: H01H50/46
CPC classification number: H01H50/46
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公开(公告)号:US2321834A
公开(公告)日:1943-06-15
申请号:US35879040
申请日:1940-09-28
Applicant: COMAR ELECTRIC CO
Inventor: MARCO FREDERICK J , ANDERSON CARL G , BRANDSTROM FOLKE A
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