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一种湿法冶金用多向吹气的液体净化器
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科创新材:关于取得实用新型专利证书的公告
Zheng Quan Ri Bao· 2025-09-01 13:36
Group 1 - The company, Kexin New Materials, announced the acquisition of a utility model patent certificate from the National Intellectual Property Administration of the People's Republic of China [2] - The patent is titled "A Liquid Purifier for Wet Metallurgy with Multi-Directional Blowing" [2]