| 摘要 |
<p>There is described a tennis racket the frame and shaft of which are formed by synthetic resin-impregnated fibres, such as glass and/or carbon fibres, aromatic polyamide or boron fibres, and the core both of the frame and the shaft is preferably filled with a synthetic foam with the purpose of determining the profile of those components formed by the fibres, in which inside the core is present at least in places in the frame and/or the shaft, at least one wood layer.</p> |
