YANTAI ZHENGHAI BIO-TECH CO., LTD

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Information Patent Grant
Activated collagen scaffold materials and their special fused activ...
- Patent number 9,365,617
- Issue date Jun 14, 2016
- YANTAI ZHENGHAI BIO-TECH CO., LTD
- Jianwu Dai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Activated collagen scaffold materials and their special fused activ...
- Patent number 9,359,403
- Issue date Jun 7, 2016
- YANTAI ZHENGHAI BIO-TECH CO., LTD
- Jianwu Dai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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