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Qingyu Wang
Beijing
CN
2 patents
3 Patents
US11815230
2023
Wireless Communication System and Communication Method for Cableless Detection Robot for Gas Pipeline
0 cites
USD0994546
2023
Electric Bicycle Frame
0 cites
US11632056
2023
Off-grid Phase Splitter and Inverter System
HUAWEI DIGITAL POWER TECHNOLOGIES CO., Ltd.
0 cites