CL

Chia-Lung Lu

📍 Guanmiao, TW: #6 of 16 inventorsTop 40%
Overall (All Time): #2,193,301 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6769216 Process of waterproofing construction surface and slit of construction surface — 2004-08-03
6491472 Construction method for protecting the airplane runway surface from being cracked to spit out crush stones — 2002-12-10