Issued Patents All Time
Showing 176–178 of 178 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4199130 | Valve arrangement | Jan R. deFries | 1980-04-22 |
| 4193423 | Multiway valve | Gerhard Hihn | 1980-03-18 |
| 4181141 | Pneumatic circuit arrangement | Manfred Rudle | 1980-01-01 |
Showing 176–178 of 178 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4199130 | Valve arrangement | Jan R. deFries | 1980-04-22 |
| 4193423 | Multiway valve | Gerhard Hihn | 1980-03-18 |
| 4181141 | Pneumatic circuit arrangement | Manfred Rudle | 1980-01-01 |