CY

Chester Q. Yang

📍 Calgary, CA: #14 of 129 inventorsTop 15%
Overall (1994): #148,310 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5354471 Method of treating wastewater Peter L. Timpany 1994-10-11