Lam Wai Kin Raymond

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of printing circuit board with micro-radiators
- Patent number 10,433,414
- Issue date Oct 1, 2019
- Rayben Technologies (HK) Limited
- Kai Chiu Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF PRINTING CIRCUIT BOARD WITH MICRO-RADIATORS
- Publication number 20160270227
- Publication date Sep 15, 2016
- Kai Chiu Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR