HL

Heng B. Lam

📍 Petaling Jaya, MY: #46 of 109 inventorsTop 45%
Overall (All Time): #3,869,087 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4989677 Pile driving — 1991-02-05