Electronic calculators
(epocalc collection)


Model
Year
Picture
Description
310

1974

Corvus 310

322

1974

Corvus 322

500

1975

Corvus 500
  • Production : 1975
  • Display : LED 10+2
  • Power : 3 x AA
  • Made : Singapour

  • A competitor to the HP-45. Also
    use the RPN keyboard system

  • Advertising
615

1975

corvus 615

leftM-Office


(c) epocalc 2012