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January 31, 2020
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Telephone
Made as an assignment for dual diploma program by Lev Levandovskiy
Created by
g00d boi
⟶ Updated 1 months ago ⟶
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g00d boi
Made as an assignment for dual diploma program by Lev Levandovskiy
1 months ago
Events
The first telephone call is made.
Bell patented his device
Cell Phone begining
First pushbutton telephone.
First Cell Phone Call
