Vintage Electronic Calculators:
CALCUSEUM Home page

Overview of Brands

Colleagues

(Keys): (Main: =)
(Page 1/1)


Product number (P/N): = (Key),
Keywords/Tags: = (Key)
Classification: / Key,
Info: The equals sign (or equality sign) is a mathematical symbol used to display the result of a calculation.
It was invented in 1557 by RECORDE Robert.

Item

Created: 15-nov-2020, Manual-update: 17-nov-2020, Batch-update: 28-jul-2024             

# Pageloads since 15-nov-2020 : 4             

1 Pic(s),

                     

If you have a (better) personal picture and/or missing info about any model not listed: Please do send a Mail