一种中等粘结性煤生产特种白水泥用煤方法

Release time:2020-10-30 Hits:

Disigner of the Invention:guixiahui,caoyijun,石磊,刁脐晨

Type of Patent:国内

State of Patent:专利授权

Application Number:201610262425.9

Number of Inventors:5

Service Invention or Not:no

Application Date:2016-04-25

Authorization Date:2018-01-19

First Author:wangdapeng