RK

Ralf Kopff

FF Fischerwerke Artur Fischer: 1 patents #49 of 121Top 45%
📍 Glatten, DE: #7 of 13 inventorsTop 55%
Overall (All Time): #3,771,829 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5419664 Expansible anchor and method of making same Wolfgang Hengesbach, Burkhard Mayer, Eberhard Mader, Gerhard Porlein, Jurgen Striebich 1995-05-30