|
Hitach KK-471 Desktop Calculator
Hitachi's original of Singer/Friden's EC-1117. Singer/Friden purchased
these machines under OEM agreement (making some cabinetry and color changes)
with Hitachi and marketed it under their brand name in the Americas.
Nixie tube display. 12-digit capacity. Four function with one memory
register. Marketed by Hitachi in Japan and Europe.
See the Old Calculator Web Museum exhibit on the
Singer/Friden EC-1117 for
more information.