International Patent: MANIPULATOR DEVICE INTEGRATING BORING MACHINE AND ROCK SPLITTING MACHINE AND TUNNEL EXCAVATION METHOD USING SAME

GENEVA, July 27 -- KOREA RAILROAD RESEARCH INSTITUTE filed a patent application (KR2026/000931) for “MANIPULATOR DEVICE INTEGRATING BORING MACHINE AND ROCK SPLITTING MACHINE AND TUNNEL EXCAVATION METHOD USING SAME”. With publication no. WO/2026/155572, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: E21C 37/08

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Disclaimer: Curated by HT Syndication....