Li Ying

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Zhaoqing City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for polishing special-shaped face of marble
- Patent number 9,486,891
- Issue date Nov 8, 2016
- Ying Li
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Method for Preparing Cold-Pressing Adhesive and Cold-Pressing Proce...
- Publication number 20200139576
- Publication date May 7, 2020
- Ying Li
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
METHOD FOR POLISHING SPECIAL-SHAPED FACE OF MARBLE
- Publication number 20150290763
- Publication date Oct 15, 2015
- Li Ying
- B24 - GRINDING POLISHING