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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0886636 (1986-07-16) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 36 인용 특허 : 0 |
A dental breath freshening device for rendering the mouth cavity pleasantly tasteful and freshening the breath. The device is adapted to be secured to a natural tooth and includes a long-lasting, soluble aromatic mint which is activated by saliva flow thereover in order to freshen the breath of the
A breath freshening device for attachment to a natural tooth within the mouth of a user comprising: a base means having means for bonding said base means to the surface of the natural tooth; and a soluble aromatic substance replaceably engaged by said base means, whereby saliva can flow over and dis
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