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公开(公告)号：US2080902A
公开(公告)日：1937-05-18
申请号：US74447034
申请日：1934-09-18
Applicant: GEN ELECTRIC
Inventor： WILLEM UYTERHOEVEN , GORNELIS VERBURG , DAM MARTINUS VAN
IPC: H05B41/40
CPC classification number: H05B41/40 , Y10S315/05
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