Affilication of Author(s):扬州大学
School Sign:扬州大学
Patent Applicant:康欣
Patent description:一种用于支付完毕时自动开放装置
Type of Patent:发明
Application Number:201911136753.4
Number of Inventors:4
Service Invention or Not:no
Application Date:2019-11-19
Authorization Date:2020-12-08
First Author:LBS