International Patent: GRINDING TOOL AND GRINDING METHOD FOR GRINDING INNER BORE OF HARD AND BRITTLE TUBE HAVING LARGE LENGTH-TO-DIAMETER RATIO

GENEVA, June 19 -- TIANJIN UNIVERSITY filed a patent application (CN2025/080715) for “GRINDING TOOL AND GRINDING METHOD FOR GRINDING INNER BORE OF HARD AND BRITTLE TUBE HAVING LARGE LENGTH-TO-DIAMETER RATIO”. With publication no. WO/2026/102952, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: B24B 37/11

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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