Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4597526 | Process and apparatus for the superfine spraying of suspensions | Hans-Rudolf Staub | 1986-07-01 |
| 4217220 | Rotary filter | Hans-Rudolf Staub, Kurt Feneberger | 1980-08-12 |