Language : English
周福宝

Patents

一种巷道掘进工作面干式过滤除尘系统

Hits:

Disigner of the Invention:李建龙,张云峰,宋小林,李世航,王飞

Type of Patent:国际

State of Patent:专利授权

Application Number:201620056242.7

Number of Inventors:6

Service Invention or Not:no

Application Date:2016-01-20

Authorization Date:2016-08-24

First Author:周福宝