29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
104742
9500
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
apr 1, 1971 - Early 1971 - Texas Instruments continues innovation in calculators and works on "calculators on a chip" using integrated circuits (ICs).
Added to timeline:
4 Oct 2017
0
0
498
Calculator history
Date:
apr 1, 1971
Now
~ 53 years ago