The invention concerns an angled paving stone (2) with two outer edges (16), two inner edges (18) and two front edges (20). At the five outside corners (4) of the paving stone (2) are quarter-recesses (22). At the centre of the outer edges (16) are half-recesses (24). At the inner corner (6) of the paving stone (2) is a three-quarter recess (26). The recesses (22, 24, 26) fit together when the paving stones are laid to form full recesses (38) which allow water to drain off.
申请公布号
WO9012152(A1)
申请公布日期
1990.10.18
申请号
WO1990EP00526
申请日期
1990.04.03
申请人
DR. BARTH GMBH;F. VON LANGSDORFF BAUVERFAHREN GMBH
发明人
BARTH, GUENTHER;VON LANGSDORFF, FRITZ;VON LANGSDORFF, HARALD