AG

Alfred Gnann

IT Index-Werke Gmbh & Co. Kg Hahn & Tessky: 1 patents #12 of 28Top 45%
IT Index-Werke Komm.-Ges. Hahn & Tessky: 1 patents #6 of 16Top 40%
Overall (All Time): #2,259,391 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5739660 Process and apparatus for monitoring the movement of a machine component — 1998-04-14
4831907 Method and apparatus for checking performance of a cutting-off operation — 1989-05-23