发明名称 Hoop body apparatus
摘要 A composite drum hoop. The composite drum hoop has a first body section. The first body section is configured to attach to a drum. A second body section attaches to the first body section. The second body section is arranged on the circular rim of the first body section to preserve the circular rim from a drumstick impact.
申请公布号 US7462770(B2) 申请公布日期 2008.12.09
申请号 US20070677996 申请日期 2007.02.22
申请人 DUNNETT RONN 发明人 DUNNETT RONN
分类号 G10D13/02 主分类号 G10D13/02
代理机构 代理人
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