GENEVA, Sept. 18 -- ANSTEEL GROUP MINING CORPORATION LIMITED filed a patent application (CN2025/104411) for “BLAST SHOCK WAVE ATTENUATION STRUCTURE AND DESIGN METHOD”. With publication no. WO/2026/183993, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: E21F 11/00
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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