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Chen-Tsung Chen

Zhuolan Township, MA: #1 of 1 inventorsTop 100%
Overall (2011): #336,488 of 364,097Top 95%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7913589 Adjustable wrench that clamps a workpiece exactly and tightly 2011-03-29