US Patent D1021298 Cleaning device
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Edits on 4 Apr, 2024
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Infobox (+40 properties)
US Patent D1021298 Cleaning device
Infobox
Is a
Patent Jurisdiction
Patent Number
Patent Inventor Names
Zhenpan Liang0
Date of Patent
April 2, 2024
0Patent Application Number
298357840
Date Filed
April 21, 2022
0Patent Citations
Patent Primary Examiner
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