Yu-An KEH

Follow

Person

Keelung City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Bill counter with a detector
- Patent number 9,214,050
- Issue date Dec 15, 2015
- Yu-An Keh
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
BILL COUNTER WITH A DETECTOR
- Publication number 20150138343
- Publication date May 21, 2015
- Yu-An KEH
- G07 - CHECKING-DEVICES