Home > Achievements in Scientific Research > Patents

Patents
一种电子智能计票系统

Date:2019-06-22

Hits:

Type of Patent:实用新型

State of Patent:Authorized patents

Application Number:201220676730.x

Service Invention or Not:no

Application Date:2012-12-11

Authorization Date:2013-07-10

Publication Date:2013-07-10

Pre One:利用空间光调制器来实现门禁保密远程识别系统

Next One:利用空间光调制器来实现门禁保密远程识别系统