Jie Guo

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Nanjing, CN

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Patents Applicationslast 30 patents

Information Patent Application
FAN
- Publication number 20240209864
- Publication date Jun 27, 2024
- Nanjing Chervon Industry Co., Ltd.
- Jie Guo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TOOLBOX SYSTEM
- Publication number 20230202025
- Publication date Jun 29, 2023
- Nanjing Chervon Industry Co., Ltd.
- Cheng Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS