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Aeration tube

31
Assignee: MITSUBISHI RAYON COPriority: Jul 11, 2012Filed: Jan 10, 2013Granted: Feb 10, 2015
Est. expiryJul 11, 2032(~6 yrs left)· nominal 20-yr term from priority
Inventors:Shinsuke FurunoManabu Sasakawa
31
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Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an aeration tube, as shown and described.

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