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1.发明授权Helix bundle banding sleeve with integral outwardly projecting support fingers 失效螺旋束束带套筒，带有一体的向外突出的支撑指
公开(公告)号：US3308399A
公开(公告)日：1967-03-07
申请号：US27688163
申请日：1963-04-30
Applicant: SYLVANIA ELECTRIC PROD
Inventor： DREES JOSEPH M , TERESI JOSEPH A
IPC: H01J23/26
CPC classification number: H01J23/26 , Y10T29/49016
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