Packaging & Containers
| Thu 09 Jul 2026
Beijing, July 9 -- Chengdu University of Information Technology has submitted a patent application for Liquid Level Management System of Liquid Nitrogen Tank Group. Wang Gang, Zhao Yi, Liu Liyuan, Luo Yuqi, Wu Yuqin, Wen Shulong, Qu Aoxue, Long Yuyan, Yang Li and Yang Mingkai developed the invention.
The patent application numb..