一种螺旋驱动矿车取料装置

Release time:2020-10-30 Hits:

Disigner of the Invention:chenfei,张文娟

Note:机电学院 15862202908

Type of Patent:国际

State of Patent:专利授权

Application Number:201320114912.2

Number of Inventors:3

Service Invention or Not:no

Application Date:2013-03-14

Authorization Date:2013-10-30

First Author:liaimin