Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4973282 | Method for making cathodes for neon and argon gas filled tubes | Walter Berti | 1990-11-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4973282 | Method for making cathodes for neon and argon gas filled tubes | Walter Berti | 1990-11-27 |