LH

Lawrence H. Howroyd

📍 Bothwell, AU: #32 of 58 inventorsTop 60%
Overall (All Time): #4,039,131 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4464868 Building construction — 1984-08-14