发明名称 Table cloth underpad - of flexible closed pore, synthetic foam with an intermediate fabric, reinforcing layer
摘要 <p>The underpad has a woven, knit, felt or fibrous layer laminated on each side with a layer of PVC, polyamide, PVA, neoprene (RTM) or polyester, closed pore foam. Pref. the surfaces of the pad are embossed with a raised square pattern or covered by an additional raised layer.</p>
申请公布号 DE2130117(A1) 申请公布日期 1972.12.21
申请号 DE19712130117 申请日期 1971.06.18
申请人 KOLCKMANN,CLAUS 发明人 KOLCKMANN,CLAUS
分类号 A47G11/00;D06N7/04 主分类号 A47G11/00
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