제목 | Multifunction face mask | ||||
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분야 | 의료기술/의학/위생/화장품 | 년도 | 2014 | ||
업체명 | han a rum | 등록번호 | 10-2014-0116497 | 등록일 | 2014-12-15 |
We developed a variety of functional filters that can be used for a single use and conveniently detachable.
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Method and apparatus of forming multiple scanning lines |
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Mask in response to the reagent |