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公开(公告)号：US2890160A
公开(公告)日：1959-06-09
申请号：US54310455
申请日：1955-10-27
Applicant: PHILIPS CORP
Inventor： JACOBUS HUNTING BERNARDUS , ANNE RINZEMA , DANIEL HEIJLIGERS JORIS
IPC: C25D17/06
CPC classification number: C25D17/06
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