Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815692 | Tap for a cylinder of gas under pressure | Gerard Loiseau | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815692 | Tap for a cylinder of gas under pressure | Gerard Loiseau | 1989-03-28 |