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发明名称
Ear cup for a headset
摘要
申请公布号
USD664115(S1)
申请公布日期
2012.07.24
申请号
US201129398655F
申请日期
2011.08.03
申请人
ALLARD MARTIN;EMILSSON NIKLAS;KARLSSON ROBERT;3M INNOVATIVE PROPERTIES COMPANY
发明人
ALLARD MARTIN;EMILSSON NIKLAS;KARLSSON ROBERT
分类号
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