一种低阶煤煤岩显微组分富集工艺

Release time:2020-10-30 Hits:

School Sign:第一单位

Disigner of the Invention:朱子祺,李琛光,胥萌

Type of Patent:国内

State of Patent:专利授权

Application Number:201811430352.5

Number of Inventors:4

Service Invention or Not:no

Application Date:2018-11-28

Authorization Date:2020-03-27

First Author:wangdapeng