GENEVA, Aug. 3 -- JIUJIANG JIAYUAN TECHNOLOGY CO., LTD (Building 18, Science And Technology Innovation Complex, High Tech Industrial Park, Hukou CountyJiujiang, Jiangxi 332503), 九江嘉远科技有限公司 (中国江西省九江市湖口县高新技术产业园区科创综合体18号楼) filed a patent application (PCT/CN2024/076090) for "INTELLIGENT SELF-LOCKING DEVICE FOR MATERIAL TRAYS OF CLOSED ERROR-PROOF SURFACE MOUNT MACHINE FEEDER ON SMT PRODUCTION LINE" on Feb 05, 2024. With publication no. WO/2025/156328, the details related to the patent application ...