EN

Eberhard Nann

AK Accumulatorenwerke Hoppecke Carl Zoellner & Sohn Gmbh & Co. Kg: 1 patents #1 of 3Top 35%
Overall (2005): #208,503 of 245,428Top 85%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6844104 Vent plug system for storage batteries Wilhelm Cramer, Manfred Hülscher 2005-01-18