Chia-Po Chang

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Lu-Kang Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Water control valve
- Patent number 11,994,221
- Issue date May 28, 2024
- Chia-Po Chang
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Mixed Water Control Valve for Faucet
- Publication number 20150144214
- Publication date May 28, 2015
- Chia-Po Chang
- E03 - WATER SUPPLY SEWERAGE