| Signature mark | NL 124/134 |
|---|---|
| Title | Patentunterlagen zu britischen Patentanmeldungen von Dirks |
| Contains | Korrespondenz mit dem Patent Office, London, u. Patent Specification betr. Patent: 786.042 "Apparatus for Re-Arranging Digital-Data Sequences on a Magnetic Storage Tape or the like", 1957-1958 786.043 "Means for the Visual Indication of Information Selected from a Data Storage", 1957-1958 786.044 "Improvements in or Relating to Electric Calculators", 1957-1958 Beschreibung betr. Patentanmeldung 37 224/54 "Improvements in Control Means for Electronically Controlled Office Machines", o.J. |
| Duration | 1957 - 1958 |
| Scope | 1 M. ms. u. gedr., Kopie |
| Rights notice | CC BY-SA 4.0 |
