发明名称 Sliding clasp fastener - using knobbed monofilament material knitted into carrier
摘要 <p>The polyamide or polyester monofilament material, with its spaced projections, is inserted spirally as a weft into the knitting process, the projections equalling the needle interval so that the stitches of the knitted ribs of the carrier pass round the flat sections between the projections. Stiffens the material allowing thinner monofilaments to be used as the teeth, and to utilise the full capacity of the knitting machine.</p>
申请公布号 DE2221324(A1) 申请公布日期 1973.11.08
申请号 DE19722221324 申请日期 1972.04.29
申请人 OPTI-HOLDING AG 发明人
分类号 A44B19/12;A44B19/40;A44B19/56;(IPC1-7):44B19/12 主分类号 A44B19/12
代理机构 代理人
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