Zhen LIU

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Guangdong, CN

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Patents Applicationslast 30 patents

Information Patent Application
LASER AND CUTTING MACHINING APPARATUS
- Publication number 20250121452
- Publication date Apr 17, 2025
- MAKEBLOCK CO., LTD.
- Changrong SHEN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PALLADIUM OXIDE CATALYST FOR DIRECT FORMIC ACID FUEL CELL AND PREPA...
- Publication number 20190326608
- Publication date Oct 24, 2019
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Jianhuang ZENG
- H01 - BASIC ELECTRIC ELEMENTS