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15 gen 1980 anni - new light rackets

Descrizione:

tennis rackets are now made of graphite and fiberglass, they are just as strong but lighter

Aggiunto al nastro di tempo:

PE Theory timeline

ByRichard CHRISTIAN

13 nov 2018

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281

Data:

15 gen 1980 anni

Adesso

~ 45 years ago

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