| 摘要 |
PCT No. PCT/FR93/00552 Sec. 371 Date Feb. 21, 1995 Sec. 102(e) Date Feb. 21, 1995 PCT Filed Jun. 10, 1993 PCT Pub. No. WO93/25284 PCT Pub. Date Dec. 23, 1993Bowl 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).
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