GENEVA, June 3 -- KIM, Gyuchol ((Nae-dong)#101, 16-20 Pyeongjeon-ro 171beon-gil,Gimhae-siGyeongsangnam-do 50889), 김규철 (경상남도김해시평전로171번길 16-20, 101호(내동)), BAEK, Okrye ((Nae-dong)#101, 16-20 Pyeongjeon-ro 171beon-gil,Gimhae-siGyeongsangnam-do 50889), 백옥례 (경상남도김해시평전로171번길 16-20, 101호(내동)) filed a patent application (PCT/KR2024/018569) for "HINGE-TYPE SPANNER HAVING ADJUSTABLE INTERVAL IN DIFFERENT LENGTH UNITS" on Nov 21, 2024. With publication no. WO/2025/110776, the details related to the patent...