Andrew Sung On NG

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Jardines Lookout, CN

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Patents Applicationslast 30 patents

Information Patent Application
Life cycle extending batteries and battery charging means, method a...
- Publication number 20070075678
- Publication date Apr 5, 2007
- Andrew Sung On NG
- Andrew Sung On NG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Life cycle extending batteries and battery charging means, methods...
- Publication number 20040130294
- Publication date Jul 8, 2004
- Andrew Sung On NG
- Andrew Sung On NG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER