RL

Ralf Lehnhardt

FA Faber-Castell Ag: 1 patents #1 of 8Top 15%
📍 Mainleus, DE: #1 of 3 inventorsTop 35%
Overall (2020): #307,695 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10603949 Pen for writing and drawing purposes Gunter Andree, Manuel Haubner 2020-03-31