Chi Hung HO

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Panyu, HK

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING A PLATE INCLUDING MULTIPLE METAL LAYERS
- Publication number 20130040160
- Publication date Feb 14, 2013
- DONGGUAN GRAND FAME INDUSTRY
- Chi Hung Kevin LIU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD AND DEVICE FOR MANUFACTURING COVER INCLUDING MULTIPLE METAL...
- Publication number 20120298324
- Publication date Nov 29, 2012
- DONGGUAN GRAND FAME INDUSTRY
- Chi Hung Kevin LIU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD AND DEVICE FOR MANUFACTURING COVER INCLUDING MULTIPLE METAL...
- Publication number 20120193061
- Publication date Aug 2, 2012
- DONGGUAN GRAND FAME INDUSTRY
- Chi Hung Kevin LIU
- B22 - CASTING POWDER METALLURGY