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公开(公告)号:US3322867A
公开(公告)日:1967-05-30
申请号:US35863964
申请日:1964-04-09
Applicant: LOIRE ATEL FORGES
Inventor: PIERRE LEROY , ROGER SIMON
CPC classification number: C04B38/0038 , C04B35/013 , C04B35/65 , C04B35/651 , C04B38/00 , C04B38/06 , C04B35/00 , C04B38/0025
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公开(公告)号:US3300811A
公开(公告)日:1967-01-31
申请号:US45006265
申请日:1965-04-22
Applicant: LOIRE ATEL FORGES
Inventor: AMEDEE BERGER PIERRE
CPC classification number: B30B11/248 , B29C47/0009 , B29C47/362 , B29C47/38 , B29C47/40 , B29C47/585 , B29C47/6012 , B29C47/6093 , B29C47/66 , B29C47/668 , B29C47/76 , B30B11/245
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公开(公告)号:US3259484A
公开(公告)日:1966-07-05
申请号:US27240963
申请日:1963-04-11
Applicant: LOIRE ATEL FORGES
Inventor: PIERRE LEROY , ROGER SIMON
IPC: C21C5/56
CPC classification number: C21C5/567 , Y10S75/957
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公开(公告)号:US3010472A
公开(公告)日:1961-11-28
申请号:US82159959
申请日:1959-06-19
Applicant: LOIRE ATEL FORGES
Inventor: JEAN DELORME
IPC: F02C5/08
CPC classification number: F02C5/08 , Y10T137/6579 , Y10T137/7839
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15.
公开(公告)号:US3275721A
公开(公告)日:1966-09-27
申请号:US49744665
申请日:1965-10-18
Applicant: LOIRE ATEL FORGES
Inventor: PIERRE LEROY , ROGER SIMON
CPC classification number: C04B35/66 , C04B28/06 , C04B35/01 , C04B35/12 , C04B35/16 , C04B35/42 , C04B35/44 , C04B35/6303 , C04B35/65 , C04B2235/3463 , C04B14/30 , C04B20/0076 , C04B22/04 , C04B38/00 , C04B40/0268 , C04B18/025
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16.
公开(公告)号:US3163329A
公开(公告)日:1964-12-29
申请号:US22255662
申请日:1962-09-10
Applicant: LOIRE ATEL FORGES
Inventor: JEAN-PHILIPPE MORNAS
CPC classification number: B65G53/66 , F16K1/42 , G05D7/0605 , G05D11/132
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公开(公告)号:US3764381A
公开(公告)日:1973-10-09
申请号:US3764381D
申请日:1970-09-11
Applicant: LOIRE ATEL FORGES
Inventor: BRISSONNEAU P , COUDERCHON G
CPC classification number: H01F1/18 , C21D1/04 , C21D8/1255 , C22C38/02 , C23C10/00
Abstract: EACH FACE OF A SHEET OR STRIP OF MAGNETIC STEEL IS COATED WITH A THIN LAYER OF AT LEAST ONE ELEMENT OF ALUMINUM, SILICON, COBALT AND GERMANIUM, WHICH ELEMENT IS DIFFUSED INTO THE SHEET UNTIL THE ELEMENT IS DISTRIBUTED THEREIN IN A CONCENTRATION DECREASING FROM THE FACES TO THE CORE OF THE SHEET, AND THE RESULTING PRODUCT IS SUBMITTED TO HEAT TREATMENT UNDER THE INFLUENCE OF A MAGNETIC FIELD.
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18.Tilt responsive and weight responsive means to protect arc furnace electrodes from accidental breakage 失效
Title translation: 倾斜响应和重量响应手段,以保护电弧炉电极免受意外断裂公开(公告)号:US3405219A
公开(公告)日:1968-10-08
申请号:US42514065
申请日:1965-01-13
Applicant: LOIRE ATEL FORGES
Inventor: MARCEL SIVET
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公开(公告)号:US3381509A
公开(公告)日:1968-05-07
申请号:US54064466
申请日:1966-04-06
Applicant: LOIRE ATEL FORGES
Inventor: PIERRE GAY
CPC classification number: G03B9/22 , C21C5/50 , F16H1/22 , G03B9/08 , Y10T74/19056 , Y10T74/19628
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20.Regulation of the collection of gases from the oxygen refining pig iron 失效
Title translation: 调节从炼氧生铁中收集的气体公开(公告)号:US3332676A
公开(公告)日:1967-07-25
申请号:US47115165
申请日:1965-07-12
Applicant: LOIRE ATEL FORGES
Inventor: GERALD NAMY
CPC classification number: C21C5/32 , C21C5/40 , Y02P10/265 , Y02P10/283
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