Him Chung Tsang

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Kowloon Bay, HK

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Patents Grantslast 30 patents

Information Patent Grant
Low profile heater
- Patent number 8,008,604
- Issue date Aug 30, 2011
- Honor Tone, Ltd.
- Him Chung Tsang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Low Profile Heater
- Publication number 20090085713
- Publication date Apr 2, 2009
- HONOR TONE, LTD.
- Him Chung Tsang
- F24 - HEATING RANGES VENTILATING