33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
1778760
144251
2
Public Timelines
FAQ

aug 17, 1951 - Comienza a operar el primer sistema transcontinental de microondas

Added to timeline:

Date:

aug 17, 1951
Now
~ 74 years ago