Patent:GB249204
Brevet: | GB 249204 |
Titre: | Improvements in and relating to statistical, calculating and like machines operated by mechanical records |
Date: | 17.03.1926 |
Lieu: | |
Pays: | Royaume-Uni |
Personne: | Last, James (P) |
Entreprise: | Accounting and Tabulating Corp |
Liens internes: | |
Mots-Clefs: | |
Lien à la bureau des brevets: (sans garantie) | ![]() |
- DATUM: 17.03.1926
- TITEL: Improvements in and relating to statistical, calculating and like machines operated by mechanical records
- PERSON: JAMES LAST