Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565212 | Device for the step-wise pressure release on the expansion of, in particular hot, gases | Walter Klein | 1986-01-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565212 | Device for the step-wise pressure release on the expansion of, in particular hot, gases | Walter Klein | 1986-01-21 |