| Signature mark | NL 124/126 |
|---|---|
| Title | Patentunterlagen zu britischen Patentanmeldungen von Dirks |
| Contains | Beschreibung betr. Patentanmeldung: 21916/55 "Improvements relating to Signal Heads" 1955 30069/55 "Electronic Computing Means", 1955 30071/55 "Improvements Relating to the Conversion and Storage of Signals", 1955 30411/55 "A Selective Storage Means for Electric Signals", 1955 30413/55 "Improvements in Storage Devices for Signals", 1955 32250/55 "Verfahren zur Steuerung von Rechen-, Sortier-, Schreib- und dergl. Geräte", 1956-1957 15068/57 "Improvements in the Reading of Digital Data Signals", 1957 |
| Duration | 1955 - 1957 |
| Scope | 1 M. ms. u. gedr., Kopie |
| Rights notice | CC BY-SA 4.0 |
