一种热管式立铣刀

Release time:2018-07-04|Hits:

Affilication of Author(s):机械工程学院

Patent Applicant:Song Qinghua

Disigner of the Invention:tangweixiao

Type of Patent:实用新型

Application Number:201120434443.3

Number of Inventors:3

Service Invention or Not:no

Application Date:2011-11-07

Publication Date:2012-06-27

Authorization Date:2011-11-07