Thomas Lai Wai Ma

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling total electrical power across mul...
- Patent number 7,212,562
- Issue date May 1, 2007
- Hatch Ltd.
- Thomas Lai Wai Ma
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
System and method for controlling total electrical power across mul...
- Publication number 20060050760
- Publication date Mar 9, 2006
- Thomas Lai Wai Ma
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...