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Stirling engine

Assignee: ZHANG YIPriority: Nov 22, 2020Filed: Nov 22, 2020Granted: Jun 29, 2021
Est. expiryNov 22, 2040(~14.4 yrs left)· nominal 20-yr term from priority
Inventors:ZHANG YI
73
PatentIndex Score
3
Cited by
9
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1
Claims

Claims

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

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