Yufei Xiang

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Allentown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular surgery retractor system
- Patent number 8,114,016
- Issue date Feb 14, 2012
- GoMedica Technologies Co., Ltd.
- Janzen Lo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MODULAR SURGERY RETRACTOR SYSTEM
- Publication number 20090227845
- Publication date Sep 10, 2009
- Janzen Lo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE