Dong Wang

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Bullet-carried rust removal mechanism and rust removal device
- Patent number 12,042,905
- Issue date Jul 23, 2024
- LiDuo JQR Group Co. Ltd
- Dong Wang
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
BULLET-CARRIED RUST REMOVAL MECHANISM AND RUST REMOVAL DEVICE
- Publication number 20220001510
- Publication date Jan 6, 2022
- LiDuo JQR Group Co. Ltd
- Dong Wang
- B24 - GRINDING POLISHING