Patent description: 周霜林,李铮,肖军,陈曦,陈昆萍,杨赛舟,张明金. 一种旋攻式破玻装置,2016.09.07,中国,ZL201620404815.0. (实用新型专利)
Authorization number: ZL201620404815.0.
Service Invention or Not: no
Authorization Date: 2016-09-07
Patent description: 周霜林,李铮,肖军,陈曦,陈昆萍,杨赛舟,张明金. 一种旋攻式破玻装置,2016.09.07,中国,ZL201620404815.0. (实用新型专利)
Authorization number: ZL201620404815.0.
Service Invention or Not: no
Authorization Date: 2016-09-07