GENEVA, Nov. 23 -- GUANGDONG HUAHUI TECHNOLOGY CO., LTD. (No. 88, Room 1507, 15th Floor, Fumin Building, No. 18 Beijiang AvenueHigh-tech Zone (for Business and Office Use Only)Zhaoqing, Guangdong 526000), 广东华汇科技有限公司 (中国广东省肇庆市高新区北江大道18号富民大厦十五楼1507房自编88号(仅限于商务办公用途)) filed a patent application (PCT/CN2024/093045) for "MULTI-VALVE MULTI-WAY AIR PUMP" on May 14, 2024. With publication no. WO/2025/236167, the details related to th...