Patent:US1880523
Brevet: | US 1880523 |
Titre: | Setting device for calculating machines and the like |
Date: | 04.10.1932 |
Lieu: | |
Pays: | Ètats-Unis |
Personne: | Tauschek, Gustav (P) |
Entreprise: | Tabulating Machine (P) Comp. |
Liens internes: | |
Mots-Clefs: | |
Lien à la bureau des brevets: (sans garantie) | ![]() ![]() |
- DATUM: 04.10.1932
- TITEL: Setting device for calculating machines and the like
- PERSON: TABULATING MACHINE CO