Patent US 2854640
Patent number | US 2854640 |
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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 number | US 2854640 |
---|---|
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 |