Yang Liu

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Foshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Laser pipe cutting device
- Patent number 11,642,742
- Issue date May 9, 2023
- HSG LASER CO., LTD.
- Yang Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LASER PIPE CUTTING DEVICE
- Publication number 20230040145
- Publication date Feb 9, 2023
- HSG LASER CO., LTD.
- Yang Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUTOMATIC DUST-REMOVING AND CLEANING DEVICE FOR FILTER NET OF AIR-C...
- Publication number 20150114232
- Publication date Apr 30, 2015
- GUANGDONG CHIGO AIR-CONDITIONING CO., LTD.
- Wen Pan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL