Cheuk Fu Leung

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Positive temperature co-efficient heating element assembly and appl...
- Patent number 8,405,008
- Issue date Mar 26, 2013
- Simatelex Manufactory Co. Ltd.
- Cheuk Fu Leung
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE TEMPERATURE CO-EFFICIENT HEATING ELEMENT
- Publication number 20110215082
- Publication date Sep 8, 2011
- SIMATELEX MANUFACTORY CO. LTD
- Cheuk Fu Leung
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR