GENEVA, Sept. 2 -- VOLVO CONSTRUCTION EQUIPMENT AB (SE-631 85631 85 Eskilstuna), 볼보 컨스트럭션 이큅먼트 에이비 (에스킬스루나에스이-631 85), KANG, Sangseok (160 Doosan volvo-ro,Seongsan-gu, Changwon-si,Gyeongsangnam-do 51710), 강상석 (경상남도창원시 성산구두산볼보로 160) filed a patent application (PCT/KR2024/095433) for "HYDRAULIC SYSTEM FOR CONSTRUCTION MACHINE" on Feb 21, 2024. With publication no. WO/2025/178232, the details related to the patent application was published on Aug 28, 2025.
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