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15 jan 1980 ano - new light rackets

Descrição:

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

Adicionado na linha do tempo:

PE Theory timeline

ByRichard CHRISTIAN

13 nov 2018

0

0

275

Data:

15 jan 1980 ano

Agora

~ 45 years ago

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