一种利用液氮快速制冷系统

Release time:2019-04-15|Hits:

Affilication of Author(s):能源与动力工程学院

Patent Applicant:Zhao Hongxia,yuzeting,Jitian Han

Type of Patent:实用新型

Application Number:201220712698.6

Number of Inventors:3

Service Invention or Not:no

Application Date:2012-12-21

Publication Date:2013-06-19

Authorization Date:2013-06-19