18
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
350276
30426
2

mar 9, 1927 - Magnetic tape used for audio (1927)

Added to timeline:

29 Nov 2017
0
0
121
Drives

Date:

mar 9, 1927
Now
~ 91 years ago
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