GENEVA, July 2 -- SONGWON STEEL CO., LTD. filed a patent application (KR2025/017887) for “WATER PURIFICATION APPARATUS USING AERATION FUNCTION OF WATER WHEEL”. With publication no. WO/2026/134648, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C02F 7/00
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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