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Ximin Wang
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Petaluma, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Industrial optical shutter
Patent number
7,253,575
Issue date
Aug 7, 2007
Sutter Instrument Company
Jack Belgum
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Industrial optical shutter
Publication number
20060097680
Publication date
May 11, 2006
Jack Belgum
G02 - OPTICS