| 摘要 |
PCT No. PCT/IE93/00027 Sec. 371 Date Mar. 31, 1995 Sec. 102(e) Date Mar. 31, 1995 PCT Filed May 17, 1993 PCT Pub. No. WO93/23625 PCT Pub. Date Nov. 25, 1993A four sided tile, particularly for paving, flooring or cladding includes a first side edge, a second slide edge parallel with shorter than the first side edge, and third and fourth side edges which are not parallel. The length of the shorter side edges is the same and the sum of their length is equal to the length of the larger side. The side edges are preferable curved with radii of equal length. |
