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公开(公告)号:US2667524A
公开(公告)日:1954-01-26
申请号:US20325550
申请日:1950-12-29
Applicant: ASEA AB
Inventor: LUDWIG DREYFUS , HUGO LINDSTROM
IPC: H05B6/02
CPC classification number: H05B6/02
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公开(公告)号:US2606997A
公开(公告)日:1952-08-12
申请号:US18728050
申请日:1950-09-28
Applicant: ASEA AB
Inventor: IVAR BECKIUS , HUGO LINDSTROM
IPC: H05B6/36
CPC classification number: H05B6/365
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3.Electric furnace for the production of silicon and other materials having similar conditions of reaction 失效
Title translation: 电炉用于生产具有类似反应条件的硅等材料公开(公告)号:US2793242A
公开(公告)日:1957-05-21
申请号:US53353755
申请日:1955-09-12
Applicant: ASEA AB
Inventor: IVAR BECKIUS , HUGO LINDSTROM
IPC: H05B6/22
CPC classification number: H05B6/22
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公开(公告)号:US2805309A
公开(公告)日:1957-09-03
申请号:US53532955
申请日:1955-09-20
Applicant: ASEA AB
Inventor: HUGO LINDSTROM
IPC: H05B6/42
CPC classification number: H05B6/42
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公开(公告)号:US2599086A
公开(公告)日:1952-06-03
申请号:US10236849
申请日:1949-06-30
Applicant: ASEA AB
Inventor: IVAR BECKIUS , HUGO LINDSTROM
IPC: H05B6/36
CPC classification number: H05B6/365
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