手调螺旋管成型机

Release time:2018-12-06|Hits:

Affilication of Author(s):能源与动力工程学院

Type of Patent:发明

Application Number:201010220779.X

Number of Inventors:2

Service Invention or Not:no

Application Date:2010-07-08

Publication Date:2012-03-07

Authorization Date:2010-07-08