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公开(公告)号：US2485625A
公开(公告)日：1949-10-25
申请号：US52594444
申请日：1944-03-10
Applicant: ARMSTRONG CORK CO
Inventor： MERLEY ROBERT W , NAVIKAS VICTOR A
CPC classification number: C08L23/22 , C08L95/00 , C08L2666/14 , C08L2666/04
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