Huaguang LIANG

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Hangzhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
Valve Clamping Device
- Publication number 20250057654
- Publication date Feb 20, 2025
- HANGZHOU VALGEN MEDTECH CO., LTD.
- Tingchao ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VALVE CLAMPING DEVICE WITH ADJUSTABLE BEARING FORCE AND VALVE CLAMP...
- Publication number 20240008983
- Publication date Jan 11, 2024
- Hangzhou Valgen Medtech Co., Ltd.
- Tingchao ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE