CK

CHUN-HSIANG KAO

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Patent #TitleCo-InventorsDate
11486052 Electropolishing treatment method for stainless steel workpiece YI-CHERNG FERNG, Kuo-Kuang Jen, Shun-Yi Jian, Ming-Hsien Lin, Yu-Chih Tzeng +1 more 2022-11-01