Clara Bik San Lau

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Kowloon, HK

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Patents Grantslast 30 patents

Information Patent Grant
Herbal powder extracts and methods of preparing and using the same
- Patent number 7,829,098
- Issue date Nov 9, 2010
- Vita Green Health Products Co., Ltd.
- Helen Hei Ling Chan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE