一种适用于硬岩破碎的复合刀盘装置及其使用方法

Release time:2020-10-30 Hits:

Disigner of the Invention:王惠,蔡斌,wangke

Type of Patent:国内

State of Patent:专利授权

Application Number:201510254716.9

Number of Inventors:4

Service Invention or Not:no

Application Date:2015-05-18

Authorization Date:2018-12-04

First Author:chenwei