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15 janv. 1980 - new light rackets

Description:

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

Ajouté au bande de temps:

PE Theory timeline

ByRichard CHRISTIAN

13 nov. 2018

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276

Date:

15 janv. 1980

Maintenaint

~ Il y a 45 ans

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