29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
1041620
319382
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
la primera lampara de bajo consumo fue en 1976 (dec 31, 1975 – aug 28, 1976)
Added to timeline:
13 Nov 2019
0
0
214
timeline de tecnologia
foco
Date:
dec 31, 1975
aug 28, 1976
~ 8 months