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经营范围
发明名称
MULTI-STRANDED COIL SPRING
摘要
<p>A spring assembly including a helical coil formed from a multi-strand cord.</p>
申请公布号
WO2004074706(A2)
申请公布日期
2004.09.02
申请号
WO2004US04962
申请日期
2004.02.19
申请人
DREAMWELL, LTD.;GLADNEY, RICHARD, F.;KUCHEL, BERNHARD, W.
发明人
GLADNEY, RICHARD, F.;KUCHEL, BERNHARD, W.
分类号
A47C23/043;A47C27/04;A47C27/06;B21F27/16;B21F35/00;F16F1/02;F16F1/04;F16F3/04;(IPC1-7):F16F/
主分类号
A47C23/043
代理机构
代理人
主权项
地址
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