RZ

Rudolf Zingg

ZE Zellweger: 1 patents #1 of 7Top 15%
📍 Stintenberger Straße, CH: #2 of 4 inventorsTop 50%
Overall (1982): #19,383 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4338824 Method of adjusting a given pretension in threads on tensile strength testing apparatus and the like Peter Brassel 1982-07-13