Bingli Guo

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Abrasive product with a concave-convex structure and preparation me...
- Patent number 10,272,538
- Issue date Apr 30, 2019
- Beijing Grish Hitech Co., Ltd.
- Bingli Guo
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
ABRASIVE PRODUCT WITH A CONCAVE-CONVEX STRUCTURE AND PREPARATION ME...
- Publication number 20150239090
- Publication date Aug 27, 2015
- BEIJING GRISH HITECH CO., LTD.
- Bingli Guo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL