SL

Sim Y. Leong

📍 Vancouver, CA: #2,956 of 5,070 inventorsTop 60%
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1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4235989 Production of thermosetting phenol-formaldehyde resins Pitchaiya Chandramouli, Ramesh C. Vasishth 1980-11-25