Patent:US2268374
Patent: | US 2268374 |
Title: | Calculating machine |
Date: | 30.12.1941 |
Place: | South Orange und Orange, NJ |
Country: | USA |
Person: | Chase, George (P) |
Company: | Monroe (P) Calculating Machine Comp. |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |
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