GENEVA, June 24 -- ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO.LTD OF CHALCO filed a patent application (CN2025/082607) for “GRAVITY CONCENTRATION AND IMPURITY REMOVAL BENEFICIATION SYSTEM FOR TREATING LOW-GRADE BAUXITE”. With publication no. WO/2026/113183, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B03B 5/34
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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