Title:
Automatic computing machines and method of operation
United States Patent 3047228
Inventors:
Ludwig, Bauer Friedrich
Klaus, Samelson
Publication Date:
07/31/1962
Assignee:
Ludwig, Bauer Friedrich
Klaus, Samelson
International Classes:
G06F7/78; G06F15/78; G06F17/10; G06F7/76; G06F15/76
US Patent References:
| 2815168 | Automatic program control system for a digital computer | | | |
| 2834543 | Multiplying and dividing means for electronic calculators | | | |
| 2848166 | Counter | | | |
| 2856595 | Control apparatus for digital computing machinery | | | |
| 2874901 | Tally instruction apparatus for automatic digital computers | | | |
| 2933720 | Magnetic memory systems | | | |