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公开(公告)号：US2661579A
公开(公告)日：1953-12-08
申请号：US11415449
申请日：1949-09-06
Applicant: DAYTON RUBBER COMPANY
Inventor： LOMAZZO EDMUND J , MAQUAT LLOYD E
IPC: C14B9/00
CPC classification number: C14B9/00 , C14B2700/20 , Y10T29/511 , Y10T82/16032 , Y10T82/16049 , Y10T82/16967 , Y10T82/2564
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