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Taoyuan, TW
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last 30 patents
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Patent Grant
Electric discharge machining of an injection molding cavity
Patent number
7,087,852
Issue date
Aug 8, 2006
Benq Corporation
Wenkuei Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
Process to improve injection mold cavity outline after polishing
Publication number
20050061776
Publication date
Mar 24, 2005
Benq Corporation
Wenkuei Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR