HW

Hendricus G. de Waal

📍 Surrey, CA: #375 of 718 inventorsTop 55%
Overall (All Time): #3,838,158 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5263796 Self-closing clamping apparatus 1993-11-23