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1.Apparatus for adhesively securing flexible covering material to a backing sheet 失效
标题翻译: 用于将柔性覆盖材料粘合地固定到背衬片的设备公开(公告)号:US3402092A
公开(公告)日:1968-09-17
申请号:US41104664
申请日:1964-11-13
申请人: LYMBA PRODUCTS LTD
发明人: FRANK WIESINGER
CPC分类号: B32B37/02 , B31F1/247 , B32B37/1045 , B32B37/226 , Y10T156/17