国产肉体XXXX裸体784大胆,超碰CAO已满18进入,国产成人精品A视频一区,中文字幕亚洲情99在线

Hello! Welcome to guangzhouGongwen testing equipment co., LTD.!

High and low temperature rapid temperature change chamber of patent application is successful
Category: Corporate news
Date: 2019-11-19
Click: 1937
Author: 廣州工文試驗(yàn)設(shè)備有限
Collection:
High and low temperature rapid temperature change chamber of patent application is successfulWarm congratulations: guangzhou article testing equipment co., LTDApply on September 11, 2017

High and low temperature rapid temperature change chamber of patent application is successful

Warm congratulations: guangzhou article testing equipment co., LTD


Apply on September 11, 2017, and on June 12, 2018, issued by the state intellectual property office of the People's Republic of China "high and low temperature rapid temperature change chamber" utility model patent certificate, high low temperature test chamber is rapid temperature change is simulated temperature in an instant by the extremely high temperature and low temperature environment continuously bear, can in the shortest time check sample for heat bilges cold shrink caused by chemical or physical damage.

The patent from the date of authorization proclamation, valid for 10 years.

Previous: No information found
Next: High and low temperature impact test cases of patent application is successful