|
(11) | EP 0 954 992 A3 |
(12) | EUROPEAN PATENT APPLICATION |
|
|
|
|
|||||||||||||||||||||||
(54) | Helmet provided with aerating holes and its manufacturing process |
(57) The invention concerns an helmet provided with holes for aerating the user's head
in which is provided a cap (1) having holes (10', 10'', 10''') formed by two cap portions
(1a-1d), each having a plurality of holes having axes substantially parallel to each
other. The invention refers moreover to the process for manufacturing said helmet. |