Integrated down tube battery box
WO257271SPending Publication Date: 2026-06-12KUNSHAN RUIEN NEW ELECTROMECHANICAL CO LTD
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Designs
- Current Assignee / Owner
- KUNSHAN RUIEN NEW ELECTROMECHANICAL CO LTD
- Filing Date
- 2026-05-16
- Publication Date
- 2026-06-12
Smart Images

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Abstract
Lower tube and battery box for electric bicycles
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