KN

Klaus Nicolai

RK Rotring-Werke Riepe Kg: 1 patents #3 of 13Top 25%
📍 Quickborn, DE: #27 of 71 inventorsTop 40%
Overall (All Time): #3,768,486 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5406991 Plastic filler insert for a writing fluid converter Jurgen Rathenberg, Petra Maurer 1995-04-18