Yiwen Xia

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Nanjing, CN

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Patents Applicationslast 30 patents

Information Patent Application
POWER-ASSISTED WORKING MACHINE AND MOWER
- Publication number 20240107950
- Publication date Apr 4, 2024
- Nanjing Chervon Industry Co., Ltd.
- Yiwen Xia
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
WALK-BEHIND ELECTRIC DEVICE
- Publication number 20240099185
- Publication date Mar 28, 2024
- Nanjing Chervon Industry Co., Ltd.
- Yiwen Xia
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING