KH

Karl Hollemann

📍 Harsum, DE: #21 of 37 inventorsTop 60%
Overall (All Time): #4,100,974 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4301859 Hot water surface heating device — 1981-11-24