Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4375583 | Indirectly activatable telephone system | Yitzhak Halperin | 1983-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4375583 | Indirectly activatable telephone system | Yitzhak Halperin | 1983-03-01 |