11
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
47572
4604
2

jan 1, 1898 - 1898 Valdemar Poulsen invents magnetic recordings using magnetized steel tape as a recording medium. This helps lead to audio recordings.

Added to timeline:

5 months ago
0
0
140
TV PRODUCTION
TV Production History Timeline

Date:

jan 1, 1898
Now
~ 120 years ago

Images:

FeedbackPremiumAboutTermsPrivacy