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Patent:US2552201
| Patent: | US 2552201 |
| Titel: | |
| Datum: | 08.05.1951 |
| Ort: | Rockville Centre, N. Y. USA |
| Land: | USA |
| Person: | Mixer, Harold P. (P) |
| Firma: | Remington Rand (P) Inc. |
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) |  US2552201 (espacenet), US2552201 (uspto) |
Filing date: Sep 27, 1946
invention relates to computing machines and more particularly to such machines whose operations involve the obtaining and the accumulation, additively or subtractively, of products; and it has for its principal object to provide improved multiplying mechanism for such machines. The invention relates to that class of computing machines that yield a product by true multiplying mechanism as distinguished from that class of machine whose mechanism is essentially that of an adding machine and in which when a number is multiplied by 3, for example, the number is set up and the machine operated 3 times.