RF

Rosmarie Fraas

JK J.S. Staedtler Gmbh & Co. Kg: 1 patents #22 of 62Top 40%
📍 Arnstorf, DE: #41 of 77 inventorsTop 55%
Overall (All Time): #3,662,434 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5961703 Aqueous ink having an extended cap-off time and process of manufacture thereof — 1999-10-05