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Fei-Xiang Li
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Shenzhen, TW
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last 30 patents
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Patent Grant
Method for conversion treating surface of magnesium alloy workpiece
Patent number
8,262,810
Issue date
Sep 11, 2012
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
Sheng-En Hsu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...