一种采掘运支通一体化智能开采工艺

Release time:2023-09-01 Hits:

School Sign:第一单位

Disigner of the Invention:班建光,张洋

Type of Patent:国内

State of Patent:专利授权

Application Number:202010596267.7

Service Invention or Not:no

Application Date:2020-06-28

Authorization Date:2021-04-27

First Author:wangfangtian