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Beam expander

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Assignee: JENOPTIK OPTICAL SYS GMBHPriority: May 31, 2018Filed: Sep 18, 2018Granted: Mar 3, 2020
Est. expiryMay 31, 2038(~11.9 yrs left)· nominal 20-yr term from priority
Inventors:Stefan FranzBernd Seher
29
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Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a beam expander, as shown and described.

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