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Evans Weng

Overall (All Time): #1,650,014 of 4,157,543Top 40%

3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5391277	Structure of electro-plating barrel	—	1995-02-21
5025827	Structure of fluid level controller of piping type	—	1991-06-25
4946573	Pump-attached dipole electro-plating barrel	—	1990-08-07