发明名称 BUILDING BLOCKS, PARTICULARLY FOR BUILDING-GAMES OR PUZZLES, AND GAMES INCORPORATING SUCH BLOCKS
摘要 1. A building element, in particular, of a building block or puzzle set, comprising a straight prismatic body with a square cross section and at least one end (8 ; 9 ; 31 ; 37 ; 44 ; 51 ; 56 ; 66 ; 75) with a shape different from a cross section of the said prismatic body, characterized in that the said end comprises at least one face with a shape curved essentially in conformity with a portion of a cylindrical surface (11 ; 15 ; 32 ; 35 ; 38 ; 41 ; 45 ; 47) inclined in relation to the lateral faces of the prismatic body and whose axis and generatrices are parallel to the two opposed lateral faces of the prismatic body.
申请公布号 DE3380167(D1) 申请公布日期 1989.08.17
申请号 DE19833380167 申请日期 1983.10.20
申请人 DUCOEURJOLY, JEAN-JACQUES 发明人 DUCOEURJOLY, JEAN-JACQUES
分类号 A63F9/10;(IPC1-7):A63F9/10;A63F9/12 主分类号 A63F9/10
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