comptometer
Noun
Meaning
English Wikipedia has an article on:comptometerWikipedia
comptometer (plural comptometers)
A mechanical or electromechanical calculator; an adding machine without a crank, driven instead by keypress.
Noun
English Wikipedia has an article on:comptometerWikipedia
comptometer (plural comptometers)
A mechanical or electromechanical calculator; an adding machine without a crank, driven instead by keypress.