发明名称 A sound absorbing device of the type adapted to cover the ears of a user
摘要 A sound absorbing device of the type adapted to cover the ears of a user and comprising a sound absorbing material, wherein the sound absorbing material comprises of a thixotropic material.
申请公布号 AU2011295005(A1) 申请公布日期 2013.03.14
申请号 AU20110295005 申请日期 2011.08.25
申请人 RESTORED HEARING LIMITED 发明人 CAROLAN, ANTHONY;TOGHER, RHONA;O'CARROLL, EIMEAR
分类号 A61F11/08 主分类号 A61F11/08
代理机构 代理人
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