29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
1406336
109934
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
aug 7, 1844 - Charles Wheatstone patentoi concertinan. Lontoo, Englanti.
Added to timeline:
21 Dec 2021
0
0
1781
Harmonikan aikajana
Date:
aug 7, 1844
Now
~ 179 years ago
