![[Main Page]](/en/upload/wiki.png)
Main Page
Patent:US1358517
| Patent: | US 1358517 |
| Title: | Attachment to adding-machines |
| Date: | 09.11.1920 |
| Place: | Westford, Mass und New York |
| Country: | USA |
| Person: | James Clarence Burne |
| Company: | Monroe (P) Calculating Machine Comp. |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  US1358517 (espacenet), US1358517 (uspto) |
(There is currently no text in this page)