Chunyang Sun

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Distribution station
- Patent number D948075
- Issue date Apr 5, 2022
- Chunyang Sun
- D25 - Building units and construction elements
Information Patent Grant
Delivery robot
- Patent number D944305
- Issue date Feb 22, 2022
- Chaozong Liu
- D15 - Machines not elsewhere specified