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公开(公告)号：US2142625A
公开(公告)日：1939-01-03
申请号：US67916833
申请日：1933-07-06
Applicant: HOLLANDSCHE DRAAD EN KABELFAB
Inventor： COERT ZOETHOUT DANIEL ALLARD
IPC: H01B9/02
CPC classification number: H01B9/027 , Y10S152/02
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