高压磨料射流钻车装置

• Affilication of Author(s):安全工程学院
• Disigner of the Invention:毛勇,季明,李德玉,linboquan
• Note:安全学院（毛 勇） 15950665670
• Type of Patent:国内
• State of Patent:专利授权
• Application Number:201210508074.7
• Number of Inventors:5
• Service Invention or Not:no
• Application Date:2012-12-03
• Authorization Date:2015-04-29
• First Author:wuhaijin