OS

Otto H. Schmidt

HO Heine Optotechnik: 1 patents #1 of 3Top 35%
PC Propper Manufacturing Co.: 1 patents #1 of 7Top 15%
Overall (1994): #23,472 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5333018 Binocular ophthalmoscope Helmut A. Heine, Helmut Rosenbusch 1994-07-26
5294948 Device for macrophotography Norbert Merkt, Anton Schneider 1994-03-15