Patent:GB191219273
Brevet: | GB 191219273 |
Titre: | Improvements in the Keyboards and Connecting Members of Calculating Machines |
Date: | 13.03.1913 |
Lieu: | |
Pays: | Royaume-Uni |
Personne: | Greve, John E. (P) |
Entreprise: | Wanderer (P) Werke |
Liens internes: | |
Mots-Clefs: | |
Lien à la bureau des brevets: (sans garantie) | ![]() |
- DATUM: 13.03.1913
- TITEL: Improvements in the Keyboards and Connecting Members of Calculating Machines.
- PERSON: WANDERER WERKE VORM WINKLHOFER DE