Chung-Hao Tung

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Taipei, TW

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Patents Applicationslast 30 patents

Information Patent Application
SAFE SYRINGE WITH AUTOMATICALLY RETRACTABLE NEEDLE
- Publication number 20070250004
- Publication date Oct 25, 2007
- Chung-Hao Tung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Safe syringe with automatic retractable needle
- Publication number 20060084914
- Publication date Apr 20, 2006
- Chung-Hao Tung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE