HT

Helmut Thumm

JG J.M. Voith Gmbh: 1 patents #6 of 25Top 25%
📍 Heidenheim, DE: #6 of 22 inventorsTop 30%
Overall (1982): #59,277 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4351486 Process and a grinding stone for preparing mechanical wood pulp Karl-Heinz Schmoller, Theodor Bahr, Ernst Bottger, Hans-Otto Henrich, Heinz Beck 1982-09-28