| 摘要 |
<p>Bowl for games such as petanque, including an outer surface (2) composed of a base surface (4) with prominent patterns (3, 103), regularly distributed on at least 90 % of the total base surface (4). The total surface occupied by said patterns (3, 103) on the base surface (4) represents at least 30 % of the latter (4). The patterns (3, 103) are bordered by substantially cylindrical surfaces (4), with their generatrices (6) being almost parallel, within a small angle, known as the offset angle (D1).</p> |
