罗敏峰

School/Department:机械与汽车工程学院


Patents

一种带槽孔型煤成型辊

Release time:2018-06-05   Hits:

Affilication of Author(s):机械与汽车工程学院

Patent Coverage:国内

Type of Patent:实用新型

State of Patent:专利授权

Application Number:201120438510.9

Authorization number:2314898

Number of Inventors:2

Service Invention or Not:no

Application Date:2011-11-08

Publication Date:2012-07-25

Authorization Date:2012-07-25