Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961857 | Throttling device and method for feeding gas dissolved in liquid under high pressure into liquid under low pressure | Simon P. P. Ottengraf | 1990-10-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961857 | Throttling device and method for feeding gas dissolved in liquid under high pressure into liquid under low pressure | Simon P. P. Ottengraf | 1990-10-09 |