HS

Heiko W. Spengemann

LG Leybold Durferrit Gmbh: 1 patents #3 of 13Top 25%
📍 Langenselbold, DE: #2 of 7 inventorsTop 30%
Overall (1994): #126,820 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5281781 Apparatus for switching a high-current power source Karl Herchenrother, Michael Protzmann 1994-01-25