Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4435128 | Apparatus for ascertaining a predetermined rotary position of a rotational body | Heinrich Hampel, Rolf Muller, Ernst Ritter, Reinhard Schwartz | 1984-03-06 |
HF
Hansjorg Frey
Overall (All Time): #4,030,605 of 4,157,543Top 100%
1
Patents All Time