发明名称 Cleaning sheet
摘要 Provided is a cleaning sheet in which a plurality of fiber bound materials produced by bundling a lot of fibers is joined on a base sheet, and at least adjacent two bound fiber materials have respectively different length in the longitudinal direction of the fibers, to constitute a cleaning portion and which can sufficiently wipe off even relatively large dirt particles.
申请公布号 US2009169830(A1) 申请公布日期 2009.07.02
申请号 US20070003525 申请日期 2007.12.28
申请人 CHIYOE YAMADA 发明人 YAMADA KIKUO
分类号 B32B3/00 主分类号 B32B3/00
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