Ruxin Song

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Changzhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
HOT CUTTING MECHANISM AND COMPOSITE SEVERING EQUIPMENT
- Publication number 20240181668
- Publication date Jun 6, 2024
- CALB Co., Ltd.
- Luoyi Xiang
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
WELDING METHOD OF BATTERY COVER PLATE
- Publication number 20220388095
- Publication date Dec 8, 2022
- CALB Technology Co., Ltd.
- Tianxing Zeng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING METHOD OF BATTERY COVER PLATE
- Publication number 20220388100
- Publication date Dec 8, 2022
- CALB Co., Ltd.
- Yanliang Fan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR