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WC

Wen-Cheng Chang

WCWin Chance Metal Co.: 1 patents #1 of 1Top 100%
Overall (2018): #197,579 of 503,207Top 40%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9958002 Dust-proof safety hook — 2018-05-01

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