ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,684, issued on Feb. 17, was assigned to JIANGSU TAIYUAN ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co. LTD. (Wuxi, China).
"Sewage purification treatment apparatus capable of being assembled in prefabricated way" was invented by Hailong Pan (Wuxi, China), Jingyu Pan (Wuxi, China), Chun Lu (Wuxi, China), Ke Lu (Wuxi, China), Xiangming Bao (Wuxi, China), Meijuan Pan (Wuxi, China), Hui Cao (Wuxi, China), Yunfei Qian (Wuxi, China) and Liang Zhu (Wuxi, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A sewage purification treatment apparatus capable of being assembled in a prefabricated way includes a treatment table, an aeration tank, a filter tank, a wat...