发明名称 GUITAR CORD SECURING APPARATUS
摘要 In an embodiment, an apparatus includes a first section including a protrusion-engaging portion and a second section including a first coupling member adapted to mate to a second coupling member attachable to a guitar cord.
申请公布号 US2009100982(A1) 申请公布日期 2009.04.23
申请号 US20080250655 申请日期 2008.10.14
申请人 SHEREDA DANIEL 发明人 SHEREDA DANIEL
分类号 G10D3/00 主分类号 G10D3/00
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