Winston Wang

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
System of laser positioning of an aperture processing machine
- Patent number 6,945,741
- Issue date Sep 20, 2005
- Qingdao DayMaster Hardware & Tools Co. Ltd.
- Winston Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
System of laser positioning of an aperture processing machine
- Publication number 20030095840
- Publication date May 22, 2003
- Winston Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR