一种摩擦钻进式矿用巷道锚索安装设备

• Affilication of Author(s):矿业工程学院
• Scope of patent:国内
• Disigner of the Invention:高魁东,张晓迪,姜考,徐温博
• Type of Patent:国内
• State of Patent:专利授权
• Application Number:201910383376.8
• Number of Inventors:5
• Service Invention or Not:no
• Application Date:2019-05-09
• Authorization Date:2020-03-31
• First Author:chengjingyi