GENEVA, April 27 -- SHANGHAI RAILWAY COMMUNICATION CO., LTD. (No. 489, North Xizang Road, Jingan DistrictShanghai 200071), 上海铁路通信有限公司 (中国上海市静安区西藏北路489号) filed a patent application (PCT/CN2023/127505) for "CONTROLLABLE CODE SENDING DEVICE CAPABLE OF SIMULATING TRACK SIGNALS" on Oct 30, 2023. With publication no. WO/2025/081524, the details related to the patent application was published on Apr 24, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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