GENEVA, Dec. 28 -- YINGKOU JINCHEN MACHINERY CO., LTD. (No. 95, Xingang Avenue, Xishi DistrictYingkou, Liaoning 115000), 营口金辰机械股份有限公司 (中国辽宁省营口市西市区新港大街95号) filed a patent application (PCT/CN2025/082140) for "FEEDING DEVICE, CHANGEOVER STRUCTURE, FRAME-ASSEMBLING APPARATUS, AND PRODUCTION LINE" on Mar 12, 2025. With publication no. WO/2025/260854, the details related to the patent application was published on Dec 26, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by th...