Choi Yong Bok

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Changwon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Deodorant comprising metal oxide-carrying activated carbon
- Patent number 5,948,398
- Issue date Sep 7, 1999
- Kuraray Chemical Co., Ltd.
- Tetsuya Hanamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE