Patent:DE624215
Patent: | DE 624215 |
Title: | Rechen- oder Buchhaltungsmaschine mit mehreren Addierwerken |
Date: | 16.01.1936 |
Place: | Dayton, USA |
Country: | Germany |
Person: | |
Company: | NCR (P) |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |