HS

Heinrich Stallkamp

📍 Wallenhorst, DE: #1 of 2 inventorsTop 50%
Overall (1994): #162,797 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5357923 Rotary piston internal combustion engine Gunter Osterburg 1994-10-25