发明名称 Space-wrapped strings for musical instruments
摘要 Wrapped strings for musical instruments having a predetermined speaking length, wherein the wrapping wire is wound on the core wire to provide uniformly spaced helical convolutions spaced from each other by a distance at least as great as the diameter of the wrapping wire, the wrapping wire having a diameter smaller than the diameter of the core wire, said wrapped strings being so wrapped only within the speaking lengths of the strings.
申请公布号 US4383465(A) 申请公布日期 1983.05.17
申请号 US19810305483 申请日期 1981.09.25
申请人 BALDWIN PIANO & ORGAN COMPANY 发明人 CONKLIN, JR., HAROLD A.
分类号 G10D3/10;(IPC1-7):G10D3/10 主分类号 G10D3/10
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