Huahong Huang

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
LED mixed lighting for tissue culture of orchids
- Patent number 8,944,631
- Issue date Feb 3, 2015
- Hangzhou Hanhui Opto-Tech Co., Ltd.
- Xuedong Pan
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LED Mixed Lighting for Tissue Culture of Orchids
- Publication number 20120293993
- Publication date Nov 22, 2012
- HANGZHOU HANHUI OPTO-TECH CO., LTD.
- Xuedong Pan
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING