RH

Rudolf Hans Haab

KA Kistler Holding Ag: 1 patents #69 of 149Top 50%
📍 Winterthur, CH: #411 of 771 inventorsTop 55%
Overall (All Time): #3,493,957 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6810747 Test device for determining the friction and prestress values of screwed connections Paul Engler 2004-11-02