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公开(公告)号:US2056647A
公开(公告)日:1936-10-06
申请号:US3390435
申请日:1935-07-30
Applicant: GEN ELECTRIC
Inventor: DE BRUIN AART
IPC: H05B41/40
CPC classification number: H05B41/40 , Y10S315/01 , Y10S315/02
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公开(公告)号:US2020707A
公开(公告)日:1935-11-12
申请号:US74268534
申请日:1934-09-04
Applicant: GEN ELECTRIC
Inventor: WILLEM UYTERHOEVEN , DE BRUIN AART
IPC: H05B41/232
CPC classification number: H05B41/232 , Y10S315/05
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