一种螺旋驱动矿车取料装置

Release time:2020-10-30 Hits:

Disigner of the Invention:chenfei,陈井刚,徐志杨

Note:陈飞,陈井刚,徐志杨

Type of Patent:国际

State of Patent:专利撤回

Application Number:201120549181.5

Number of Inventors:4

Service Invention or Not:no

Application Date:2011-12-26

Authorization Date:2012-09-05

First Author:liaimin