发明名称 Speaker mounting structure of head rest in vehicle
摘要 A speaker mounting structure is provided in a head rest at an upper portion of a seat. A pair of left and right speakers are mounted to the head rest, which has a through-bore at a central portion so the speakers only occupy a lower half of the through-bore.
申请公布号 US2003081795(A1) 申请公布日期 2003.05.01
申请号 US20020263345 申请日期 2002.10.03
申请人 HIRAO MASAKAZU 发明人 HIRAO MASAKAZU
分类号 A47C7/38;B60N2/48;B60R11/02;H04R1/02;H04R5/02;(IPC1-7):H04B1/00 主分类号 A47C7/38
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