FK

Frank Kampfmann

📍 Riedstadt, DE: #71 of 127 inventorsTop 60%
Overall (All Time): #3,570,448 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6178989 Safety element for a duct Hans Windschmitt, Hannelore Kolb 2001-01-30