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一种冻结段长可调的冻结器及其冻结方法
Release time:2020-10-30  Hits:

Affilication of Author(s):中国矿业大学深地工程智能建造与健康运维全国重点实验室
Disigner of the Invention:周国庆,梁恒昌,代东生,周檀君,杨金宏,zhaoguangsi,zhoujinsheng,kuanglianfei
Type of Patent:国内
State of Patent:专利授权
Application Number:201510041475.X
Number of Inventors:9
Service Invention or Not:no
Application Date:2015-01-27
Authorization Date:2016-06-29
First Author:wangjianzhou