GENEVA, Aug. 31 -- DURINS BOON MINING (PTY) LTD filed a patent application (ZA2026/050009) for “VARIABLE STIFFNESS HYBRID ROCK ANCHOR”. With publication no. WO/2026/178573, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: E21D 21/00
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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