OB

Otto Betzler

Overall (All Time): #2,356,482 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4429726 Machine for carrying out milling, planing, and similar operations 1984-02-07
4207709 Tool grinding machine for profile tools, especially for wood and plastic working machines Adalbert Kunzig 1980-06-17