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(11) | EP 1 279 417 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Golf ball |
(57) The golf ball consists in a ball with diametric holes, perforations or orifices through
it, spaced at appropriate distances on the surface and with a hollow centre created
by the crossing of the through orifices, or by an added spherical chamber, it can
use also a central spherical compact zone using in this case tangential holes to said
central zone. |