Model: SR-20
Battery:
Adapter: AC 110 volt
Year: 1973
Chip: TMS02020, TMS0304
Manual: with permission www.datamath.org
Info: DESKTOP line
Model: SR-20
Battery:
Adapter: AC 110 volt
Year: 1973
Chip: TMS02020, TMS0304
Manual: with permission www.datamath.org
Info: DESKTOP line
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.jpg "Olivetti Valentine"){kind=small}
