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Taipei City, TW
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last 30 patents
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Patent Grant
Full-image optical projecting fence assembly
Patent number
5,938,315
Issue date
Aug 17, 1999
Ably Win International Co., Ltd.
Li-Ming Chao
G02 - OPTICS
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last 30 patents
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Patent Application
STRUCTURE FOR CONTROLLING OPTICAL ZOOM DISTANCE VIA MAGNETIC LINES...
Publication number
20100208371
Publication date
Aug 19, 2010
LI-MING CHAO
G02 - OPTICS