发明名称 BLANKET SUBSTRATE AND BLANKET
摘要 A blanket substrate comprising spun yarn of polyvinyl alcohol based fibers, in which the fibers have primary ridged streaks which are formed on their surfaces in the direction of the fiber axis with finer secondary ridged steaks formed in the primary ridged streaks, the fibers having a cross-section circularity of at least 80%.
申请公布号 US2002098758(A1) 申请公布日期 2002.07.25
申请号 US19990305467 申请日期 1999.05.06
申请人 HAMADA TOSHIHIRO;TAKAI NOBUYOSHI;SHIRAKI KUNIHIRO;ISE TOMOKAZU 发明人 HAMADA TOSHIHIRO;TAKAI NOBUYOSHI;SHIRAKI KUNIHIRO;ISE TOMOKAZU
分类号 B41N10/02;D01F6/14;(IPC1-7):D02G3/00;D03D15/00 主分类号 B41N10/02
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