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Spring fixed telescopic device

52
Assignee: LI QINGYUNPriority: Sep 22, 2023Filed: Sep 22, 2023Granted: Mar 26, 2024
Est. expirySep 22, 2043(~17.2 yrs left)· nominal 20-yr term from priority
Inventors:Qingyun Li
52
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Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a spring fixed telescopic device, as shown and described.

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