发明名称 Electric toothbrush
摘要 An electric toothbrush is provided, which includes a first bristle part that can be made to execute a first, continuously repeating movement. An additional bristle part, connected to the first bristle part, can be made to execute a second, continuously repeating movement, which differs from the first movement of the first bristle part.
申请公布号 US2003126698(A1) 申请公布日期 2003.07.10
申请号 US20020319114 申请日期 2002.12.12
申请人 FRITSCH THOMAS;HILFINGER PETER 发明人 FRITSCH THOMAS;HILFINGER PETER
分类号 A61C17/22;A61C17/34;(IPC1-7):A61C17/22 主分类号 A61C17/22
代理机构 代理人
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