3ND TECHNOLOGY LIMITED

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Information Patent Application
MULTI-PURPOSE EYEWEAR ARTICLE
- Publication number 20160277726
- Publication date Sep 22, 2016
- 3ND TECHNOLOGY LIMITED
- Wing Hon TSANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIQUID-CRYSTAL OPTICAL MODULES AND MULTI-PURPOSE EYEWEAR USING THE...
- Publication number 20140063376
- Publication date Mar 6, 2014
- 3ND TECHNOLOGY LIMITED
- Wing Hon TSANG
- G02 - OPTICS

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