Patent:IT189486
Patent: | IT 189486 |
Title: | Rechenmaschine |
Date: | 09.07.1920 |
Place: | MACCHINA CALCOLATRICE |
Country: | Italy |
Person: | Kübler, Carl |
Company: | Addiator (P) |
Internal Links: | Zahlenschieber |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
"Italienisches Hauptpatent"
Prio: 23.5.1919 / Erteilt: 25.7.1924