Patent:GB464339
Brevet: | GB 464339 |
Titre: | Improved front feed device for calculating machines and similar accounting machines |
Date: | 15.04.1937 |
Lieu: | |
Pays: | Royaume-Uni |
Personne: | |
Entreprise: | NCR (P) |
Liens internes: | |
Mots-Clefs: | |
Lien à la bureau des brevets: (sans garantie) | ![]() |
- DATUM: 15.04.1937
- TITEL: Improved front feed device for calculating machines and similar accounting machines
- PERSON: NCR CO
- Patent Family: ( Patent:FR796165, Patent:GB464339, Patent:US2081624 )