Affilication of Author(s):中南大学
School Sign:中南大学
Patent Applicant:段吉安
Disigner of the Invention:唐佳, 徐聪, 周海波, 卢胜强, 郑煜, 聂川, 吴正辉, 段吉安
Note:2016-08-17 授权 2014-12-03 实质审查的生效 IPC(主分类):B23K 26/21 申请日:20140728 2014-10-29 公开
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201410360435.7
Service Invention or Not:no
First Author:段吉安