DS

Dietrich Speer

FE Ferro: 1 patents #4 of 23Top 20%
📍 Langenselbold, DE: #3 of 8 inventorsTop 40%
Overall (2022): #472,623 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11458755 Printing process for transferring a printing substance Alexander Zeig 2022-10-04