[2024] (해외출원)PERMANENT MAGNET POWDER MANUFACTURED BY REDUCTION-DIFFUSION METH…
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2024.11.05 20:02
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Patents Number : US 18075741
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4회 연결
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PERMANENT MAGNET POWDER MANUFACTURED BY REDUCTION-DIFFUSION METHOD, CLEANING DEVICE AND CLEANING METHOD FOR CLEANING THE SAME
Bo Kyeong Han, Yong-Ho Choa, Saemee Yun, Jimin Lee, Byungkwon Jang
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