BL

Billy Lau

UN Unknown: 1 patents #172 of 2,033Top 9%
📍 Walnut, CA: #6 of 52 inventorsTop 15%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #153,519 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5372013 Quick cooling air conditioning system Shyn-Shyan Tung 1994-12-13