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ZHENGZHOU DEWENWILS NETWORK TECHNOLOGY CO., Ltd.
5 patents in portfolio
US12492098
utility
2025
Position-adjustable Spool Return-stop Device
0 cites
USD1073170
design
2025
Lamp
0 cites
USD1035078
design
2024
Clip-on Reading Light
0 cites
USD1024973
design
2024
Electrical Connection Box
0 cites
USD1004446
design
2023
Timer
0 cites