| Signature mark | NL 124/128 |
|---|---|
| Title | Patentunterlagen zu britischen Patentanmeldungen von Dirks |
| Contains | Patent Specification, Korrespondenz mit dem Patent Office, London, u. Beschreibung betr. Patent: 786.052 "Improvements Relating to the Means for the Printing of Characters", 1957-1958 786.053 "Improvements Relating to Means for the Printing of Characters", 1956-1958 Beschreibungen betr. Patentanmeldung: 28801/59 zu "Signal-Operated Control Means for Keyboard and like Machines", 1956-1959 Korrespondenz mit dem Patent Office, London, u. Beschreibung betr. Patent: 817.596 "Improvements Relating to the Sorting of Signals Recorded on a Magnetisable Signal Carrier", 1956.1959 Korrespondenz mit dem Patent Office, London, u. Beschreibung betr. Patentanmeldung: Vorläufige Beschreibung betr. Patentanmeldung 11085/56 "Improvements Relating to adjustable contact Means for Selection of Circuits and the like", 1956 11888/56, 1956 11889/56 "Improvements Relating to book-keeping Machines and the like", 1956 11890/56 "Improvements Relating to Electric Motors", 1956 12612/56 "Improvements Relating to the Sorting of Recorded Data", 1956 12613/56 "Improvements Relating to Record-Controlled Office Machines", 1956 817.902 "Improvements Relating to Data-Entry Means for Office Machinery", 1956 25885/56 "Signal operated control Means for Keyboard and like Machines", 1956 25886/56 "Improvements Relating to the Control of Data-Entry Means", 1956 33508/55 "Improvements Relating to Keyboard-Operated Devices", 1955 823.596 "Improvements in Control Means for Office Machines Controlled Electrically by Signals", 1956-1959 Vorläufige Beschreibung betr. Patent 818.623 "Improvements Relating to Record-Controlled Office Machines", 1956 |
| Duration | 1955 - 1959 |
| Scope | 1 M. ms. u. gedr., Kopie |
| Rights notice | CC BY-SA 4.0 |
