GENEVA, June 26 -- CHINA RAILWAY CONSTRUCTION HEAVY INDUSTRY CO., LTD. filed a patent application (CN2024/144410) for “CUTTING DEVICE AND BOLTER MINER”. With publication no. WO/2026/118139, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: E21D 9/10
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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