Donggui Yu

Follow

Person

Guangzhou, Guangdong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Gravity-adaptive card separation mechanism and card distribution de...
- Patent number 9,519,845
- Issue date Dec 13, 2016
- GRG Huitong Financial Services Co., Ltd.
- Junhua Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
GRAVITY-ADAPTIVE CARD SEPARATION MECHANISM AND CARD DISTRIBUTION DE...
- Publication number 20160092756
- Publication date Mar 31, 2016
- GRG Huitong Financial Services Co., Ltd.
- Junhua Liu
- G06 - COMPUTING CALCULATING COUNTING