![[Main Page]](/en/upload/wiki.png)
Main Page
Patent:US2240798
| Patent: | US 2240798 |
| Title: | Calculating Machine |
| Date: | 06.05.1941 |
| Place: | |
| Country: | USA |
| Person: | W. J. Pasinski |
| Company: | |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  US2240798 (espacenet), US2240798 (uspto) |
Aus der Patentschrift US2240798