Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335689 | Fastening arrangement between the closing piece or valve piece of a sonde balloon and the neck of the sonde balloon | — | 1994-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335689 | Fastening arrangement between the closing piece or valve piece of a sonde balloon and the neck of the sonde balloon | — | 1994-08-09 |