RZ

Rudolf Zingg

ZE Zellweger: 1 patents #1 of 9Top 15%
📍 Stintenberger Straße, CH: #70 of 137 inventorsTop 55%
Overall (All Time): #4,072,539 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

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