Patent Applicant: 谢韶,马彦龙,Yan Liu,chenhui,hudengwen
Type of Patent: The invention
Authorization number: ZL 201811105398.X
Service Invention or Not: no
Authorization Date: 2019-07-02
First Author: hudengwen
Patent Applicant: 谢韶,马彦龙,Yan Liu,chenhui,hudengwen
Type of Patent: The invention
Authorization number: ZL 201811105398.X
Service Invention or Not: no
Authorization Date: 2019-07-02
First Author: hudengwen