发明名称 Dental floss and manufacturing method thereof
摘要 An improved dental floss and a manufacturing method thereof is disclosed, comprising a plurality of threads, preferably consisting of POY polyester filaments, which are texturised, twisted at a density ranging between 60 and 120 twists/mt, and entangled without adding binding agents.
申请公布号 US2005257807(A1) 申请公布日期 2005.11.24
申请号 US20040962546 申请日期 2004.10.13
申请人 PROFIMED S.R.L. 发明人 LONGONI ELENA
分类号 A61C15/00;A61C15/04;D02G3/34;D02G3/44;(IPC1-7):A61C15/00 主分类号 A61C15/00
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