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1h 25min, dec 31, 1986 y - 11 toothbrush

Description:

1987
The company Interplax designed and sold the first rotary action electric toothbrush.

Added to timeline:

Felicity

ByFelicity Tounge

21 Nov 2017

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574

Date:

1h 25min, dec 31, 1986 y

Now

~ 39 years ago

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