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Advertising machine
Est. expiryMay 27, 2040(~13.9 yrs left)· nominal 20-yr term from priority
Inventors:Xiaoqing Xiao
84
PatentIndex Score
22
Cited by
18
References
1
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exact text as granted — not AI-modifiedCLAIM
The ornamental design for an advertising machine, as shown and described.Cited by (0)
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