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Inventor
ZHAN YAWEN
HK
2 patents
Patents
2 patents
US10626518B2
Apr 21, 2020
Method for treating a surface of a metallic structure
UNIV CITY HONG KONG
3 citations
68
US10718063B2
Jul 21, 2020
Method for modifiying a surface of a metallic substrate material
UNIV CITY HONG KONG
0 citations
37