Gender:Male Date of Employment:2006-07-16
Disigner of the Invention:wangzhechao Type of Patent:发明 Application Number:201410811045.7 Number of Inventors:14 Service Invention or Not:no Application Date:2014-12-22 Publication Date:2017-06-13 Authorization Date:2014-12-22
Pre One:一种高风压潜孔钻机定向排尘降尘罩
Next One:一种严寒地区穿山隧道冬季施工用移动式保温装置