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1 Jan 1920 Jahr - The tommy gun patented by John T Thompson. The Band-Aid (pronounced 'ban-'dade) invented by Earle Dickson.

Zugefügt zum Band der Zeit:

5 Okt 2017
1
0
1063
STEM timeline
OWA

Datum:

1 Jan 1920 Jahr
Jetzt
~ 104 years ago
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