GENEVA, Aug. 9 -- HU, Chunli (Shaoyang, Hunan 422699), 胡纯利 (中国湖南省邵阳市绥宁县长铺镇长征路171号) filed a patent application (PCT/CN2024/000004) for "TRIANGULAR STEEL RAIL PAD" on Feb 02, 2024. With publication no. WO/2025/160683, the details related to the patent application was published on Aug 07, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): HU, Chunli (Shaoyang, Hunan 422699), 胡纯利 (中国湖南省邵ƀ...