GENEVA, June 18 -- JEON, Byung Jin (12beon-gil Gimpohangang 9-roGimpo-siGyeonggi-do 10070), 전병진 (경기도김포시김포한강9로12번길), JEON, Hee Won (Sinheung 1-ro 1-gilPyeongtaek-siGyeonggi-do 17866), 전희원 (경기도평택시신흥1로1길), WU, Meng (Rm.1904, Unit B1, Jinchun Building, Danan RoadLuCheng, Wenzhou, Zhejiang 325000), 오맹 (절강성원저우, 루청다난 로드, 진천 빌딩, 유닛 비1, 알엠.1904) filed a patent application (PCT/KR2024/019674) ...