发明名称 Short fiber-containing down-feather wadding and process for producing the same
摘要 A short fiber-containing down-feather wadding in which the short fibers are entangled in barbs of the down-feathers. In this wadding, the short fibers are uniformly mixed with the down-feathers, and the properties of the down-feathers, and the short fibers are effectively imparted to the wadding.
申请公布号 US6232249(B1) 申请公布日期 2001.05.15
申请号 US19970852163 申请日期 1997.05.06
申请人 KAWADA YUKIHIRO 发明人 KAWADA YUKIHIRO
分类号 A47G9/00;A47G9/02;B68G3/10;D04H1/00;D04H1/02;D04H1/06;D04H1/42;D04H5/06;(IPC1-7):D04H1/70 主分类号 A47G9/00
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