MK

Michael Keller

EK Espe Stiftung & Co. Produktions-Und Vertriebs Kg: 1 patents #3 of 8Top 40%
📍 Tallmadge, OH: #4 of 13 inventorsTop 35%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #76,456 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4839566 Circuit for supplying power to a dental photopolymerizing apparatus Wolf-Dietrich Herold, Karl L. Grafwallner 1989-06-13