HG

Helmuth Graf

E. E.P.B.: 1 patents #2 of 11Top 20%
PA Pwb Ag: 1 patents #2 of 5Top 40%
📍 Balgach, CH: #19 of 41 inventorsTop 50%
Overall (All Time): #2,210,956 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6354151 Machine for pre-adjusting and balancing a tool-holder Alain Freyermuth, Klaus-Peter Ohms 2002-03-12
6061917 Tool presetting device — 2000-05-16