GENEVA, July 1 -- SO, Kwang-min filed a patent application (KR2025/021376) for “METHOD FOR MANUFACTURING FERROUS SULFATE USING MICROWAVES”. With publication no. WO/2026/127666, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C01G 49/14
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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