RP

Ralph Papenfuhs

JK J.S. Staedtler Gmbh & Co. Kg: 1 patents #22 of 62Top 40%
📍 Gerolsbach, DE: #5 of 13 inventorsTop 40%
Overall (All Time): #3,623,845 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6102535 Ink cartridge with closing device Manuela Rau 2000-08-15