Patent:GB190718058
Brevet: | GB 190718058 |
Titre: | Improvements in and relating to Applications of Computing Mechanism to Typewriters for the purpose of Listing and Reckoning Accounts in Column Form |
Date: | 08.10.1908 |
Lieu: | St. Louis, USA |
Pays: | Royaume-Uni |
Personne: | Hopkins, Hubert (P) |
Entreprise: | |
Liens internes: | |
Mots-Clefs: | |
Lien à la bureau des brevets: (sans garantie) | ![]() |