Patent:GB472776
Brevet: | GB 472776 |
Titre: | Method of and apparatus for recording and registering results of calculating operations, e.g. the determination and carrying forward of balances in calculating machines |
Date: | 30.09.1937 |
Lieu: | |
Pays: | Royaume-Uni |
Personne: | |
Entreprise: | Mercedes (P) Büromaschinen Werke |
Liens internes: | |
Mots-Clefs: | |
Lien à la bureau des brevets: (sans garantie) | ![]() |
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- Patent Family: ( Patent:DE717319, Patent:GB472776, Patent:US2390163 )