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Demonstrator of optical phenomena in a case

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Assignee: ESSILOR INTPriority: Jun 27, 2006Filed: Dec 26, 2006Granted: Aug 21, 2007
Est. expiryJun 27, 2026(expired)· nominal 20-yr term from priority
Inventors:Sonsoles Llopis GarciaSylvain Chene
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CLAIM 
     
       The ornamental design for a demonstrator of optical phenomena in a case, as shown and described.

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