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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0710650 (2000-11-13) |
발명자 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 17 인용 특허 : 9 |
A brush head portion for an electric toothbrush is adapted to be removably connected to a power handle. The brush head portion comprises a pair of opposed bristle head portions. A longitudinal hollow shaft and terminates at a fixed cover portion which is shaped and dimensioned so as to overlie the p
1. A brush head portion for an electric toothbrush, said brush head portion being adapted to be removably connected to a power handle portion, including a driving mechanism located therein;said brush head portion being removably attachable at a first end thereof to a power handle portion; said brush
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