发明名称 |
Gut string for sports rackets |
摘要 |
A natural gut string for sports rackets comprises at least two gut strands, each strand of which comprises a plurality of gut ribbons twisted together in a first direction, which strands are combined and re-twisted together in a direction opposite to the first direction. In a process for making the gut strings, the gut ribbons and gut strands are preferably twisted under tension.
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申请公布号 |
US4449353(A) |
申请公布日期 |
1984.05.22 |
申请号 |
US19820405913 |
申请日期 |
1982.08.06 |
申请人 |
UNITED STATES TENNIS GUT ASSOCIATION, INC. |
发明人 |
TAYEBI, AMAD |
分类号 |
A63B51/02;D02G3/28;D02G3/44;(IPC1-7):D02G3/10;D02G3/40 |
主分类号 |
A63B51/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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