Patent certificate for positioning ring for sway bar
Item specifics
- Period
- 2019/5/7 - 2029/5/6
- Certification bodies
- State Intellectual Property Office 国家知识产权局
Certificate description
专利号： ZL 2019 2 0637321.0
发明人：李伟
专利号： ZL 2019 2 0637321.0
发明人：李伟