Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4302702 | Thermionic cathode having an embedded grid, process for its fabrication, and high frequency electron tubes using such a cathode | Arvind Shroff | 1981-11-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4302702 | Thermionic cathode having an embedded grid, process for its fabrication, and high frequency electron tubes using such a cathode | Arvind Shroff | 1981-11-24 |