INTERNATIONAL PATENT: ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD., 浙江盾安人工环境股份有限公司 FILES APPLICATION FOR "VALVE CORE ASSEMBLY, MULTI-WAY VALVE AND VALVE CORE ASSEMBLY MACHINING METHOD"

GENEVA, July 19 -- ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD. (Diankou Industrial Area, ZhujiShaoxing, Zhejiang 311835), 浙江盾安人工环境股份有限公司 (中国浙江省绍兴市诸暨市店口工业区) filed a patent application (PCT/CN2025/071809) for "VALVE CORE ASSEMBLY, MULTI-WAY VALVE AND VALVE CORE ASSEMBLY MACHINING METHOD" on Jan 10, 2025. With publication no. WO/2025/149047, the details related to the patent application was published on Jul 17, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is ma...