BS

Barbara Schlennert

A& A.W. Faber-Castell Unternehmensverwaltung Gmbh &: 2 patents #3 of 12Top 25%
📍 Großhabersdorf, DE: #6 of 14 inventorsTop 45%
Overall (All Time): #2,267,014 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5591787 Hard lead for a pencil Gerhard Lugert 1997-01-07
5346540 Colored lead 1994-09-13