Patent US 2854640A
| Patent number | US 2854640A (click link for details and documents via Google Patents) |
|---|---|
| Title | Electromagnetic delay cable |
| Inventors | Henry G. Nordlin |
| Company | International Telephone and Telegraph Corporation |
| Filing date | 1954-05-11 |
| Grant date | 1958-09-30 |
Cites:
| Patent | Title | Inventors | Assignee | Granted |
|---|---|---|---|---|
| Patent US 2756394A | Delay cables | Josef Sieven • Ernst Scheffler | Hackethal Draht-und Kabel Werke | 1956-07-24 |