Gnian Cher Lim

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Process for laser marking metal surfaces
- Patent number 6,613,161
- Issue date Sep 2, 2003
- Singapore Institute of Manufacturing Technology
- Hong Yu Zheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Process for laser marking metal surfaces
- Publication number 20010030002
- Publication date Oct 18, 2001
- Hong Yu Zheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...