Yuanwei Pu

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Nantong, Jiangsu, CN

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Patents Applicationslast 30 patents

Information Patent Application
DUST COLLECTION DEVICE
- Publication number 20250235059
- Publication date Jul 24, 2025
- JIANGSU DONGCHENG TOOLS TECHNOLOGY CO., LTD
- Yuanwei Pu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC TOOL
- Publication number 20250222580
- Publication date Jul 10, 2025
- JIANGSU DONGCHENG TOOLS TECHNOLOGY CO., LTD
- Yuanwei Pu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
DUST COLLECTING DEVICE AND DRILLING TOOL ASSEMBLY
- Publication number 20250214154
- Publication date Jul 3, 2025
- JIANGSU DONGCHENG TOOLS TECHNOLOGY CO., LTD
- Yuanwei PU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Dust Collecting Device
- Publication number 20250010417
- Publication date Jan 9, 2025
- JIANGSU DONGCHENG TOOLS TECHNOLOGY CO., LTD
- Yuanwei Pu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR