BS

Bernhard Alexander Spalteholz

BA British Columbia Hydro And Power Authority: 1 patents #4 of 33Top 15%
📍 Surrey, CA: #375 of 718 inventorsTop 55%
Overall (All Time): #3,414,506 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7033249 Dry ice blasting cleaning apparatus Geoffrey Nielsen 2006-04-25