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Yee Ming Stephen Wan
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Singapore, SG
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last 30 patents
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Patent Grant
Apparatus and method for polishing an edge of an article using magn...
Patent number
9,120,193
Issue date
Sep 1, 2015
Agency for Science, Technology and Research
Yee Ming Stephen Wan
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
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Patent Application
APPARATUS AND METHOD FOR POLISHING AN EDGE OF AN ARTICLE USING MAGN...
Publication number
20130260651
Publication date
Oct 3, 2013
Excillum AB
Yee Ming Stephen Wan
B24 - GRINDING POLISHING