7 ч 10 мин, 1 янв 1960 г. - 10 toothbrush
Описание:
1960s
The Broxodent was the first electric toothbrush to be sold in the United States by the company Squibb. A year later, General Electric was the first company to sell a rechargeable cordless toothbrush.
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Felicity
timeline toothbrushes
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