Patent:US602918
Patent: | US 602918 |
Title: | Pocket Register |
Date: | 26.04.1898 |
Place: | |
Country: | USA |
Person: | Sebastian, Charles (P) |
Company: | |
Internal Links: | Scheibenaddierer |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |

1 Bildtafeln
Hersteller: "American Register"