Patent:DE688050
Patent: | DE 688050 |
Title: | Ölbremse für Rechenmaschinen und Addiermaschinen |
Date: | 10.02.1940 |
Place: | Benshausen, Deutschland |
Country: | Germany |
Person: | |
Company: | Mercedes (P) |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |