GENEVA, Sept. 15 -- CHANGSHA KAIYUAN INSTRUMENTS CO., LTD. (No.1259 Liangtang East Road, Changsha Economic & Technological Development ZoneChangsha, Hunan 410000), 长沙开元仪器有限公司 (中国湖南省长沙市长沙经济技术开发区星沙产业基地（长龙街道）凉塘东路1259号研发楼101) filed a patent application (PCT/CN2024/099747) for "OXYGEN BOMB AND CALORIMETER" on Jun 18, 2024. With publication no. WO/2025/185011, the details related to the patent application was published on S...