Jun Duan

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Singapore, SG

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Patents Applicationslast 30 patents

Information Patent Application
Process And Apparatus For Laser Selective Separation
- Publication number 20080056326
- Publication date Mar 6, 2008
- LaserResearch (S) Pte Ltd
- Jun DUAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and apparatus for laser marking on finished glass disk media
- Publication number 20050018738
- Publication date Jan 27, 2005
- Jun Duan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS