Prevention and control are near -sighted near uses intelligent glasses

The utility model relates to a prevention and control are near -sighted near uses intelligent glasses relates to near -sighted prevention and control special types glasses preparation application technique field, by constituteing in picture frame (1), lens (2), mirror leg (3), camera (4), visual dis...

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1. Verfasser: PAN XUELONG
Format: Patent
Sprache:chi ; eng
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