GENEVA, Feb. 2 -- JIANGSU RUICHENG MACHINERY CO., LTD. (Jingtang Industrial Cluster, Xushe Town, Yixing CityWuxi, Jiangsu 214200), 江苏锐成机械有限公司 (中国江苏省无锡市宜兴市徐舍镇鲸塘工业集中区) filed a patent application (PCT/CN2023/111201) for "VERTICAL TUNNELING SYSTEM" on Aug 04, 2023. With publication no. WO/2025/020224, the details related to the patent application was published on Jan 30, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Propert...