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9 Feb 1899 Jahr - medical syringe

Beschreibung:

Oh, the wonders of modern medicine. In 1899, Letitia Geer invented a medical syringe that could be operated with only one hand. Remember her the next time your doctor injects you with only one hand.

Zugefügt zum Band der Zeit:

Inventions by women!

ByLauren Herzig
8 Dez 2017
1
0
635

Datum:

9 Feb 1899 Jahr
Jetzt
~ 126 years ago
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