RL

Rolf Langerfeld

KG Klingelnberg Gmbh: 2 patents #18 of 63Top 30%
📍 Hückeswagen, DE: #44 of 95 inventorsTop 50%
Overall (All Time): #2,137,870 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7574798 Method for soft machining of bevel gears — 2009-08-18
7461441 Device and method for soft machining of bevel gears and use of the device — 2008-12-09