Title:
Data display centering and expansion system
United States Patent 3256516
US Patent References:
Digital expansion circuit
- - 3011164

Data processing system
- - 3037192


Inventors:
Melia, John J.
Popick, Stephen J.
Simpson, Benjamin E.
Tuchman, Walter L.
Publication Date:
06/14/1966
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Assignee:
IBM
Primary Class:
345/156
Other Classes:
345/180
International Classes:
G06F3/023