基于萃取与反萃取的温和化煤族组分分离方法

Release time:2020-10-30 Hits:

Type of Patent:国内

State of Patent:专利授权

Application Number:200710022120.1

Authorization number:CN 101070495 B

Number of Inventors:1

Service Invention or Not:no

Application Date:2007-04-30

Authorization Date:2011-03-30

First Author:qinzhihong