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Danjun Wang
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Ningbo, CN
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Patents Grants
last 30 patents
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Patent Grant
Display stand
Patent number
D971225
Issue date
Nov 29, 2022
NINGBO TUOTUO RIVER DESIGN COMPANY
Xiaodong You
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Multifunction display stands
Patent number
11,460,147
Issue date
Oct 4, 2022
NINGBO TUOTUO RIVER DESIGN COMPANY
Xiaodong You
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
MULTIFUNCTION DISPLAY STANDS
Publication number
20220065390
Publication date
Mar 3, 2022
NINGBO TUOTUO RIVER DESIGN COMPANY
Xiaodong You
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...