| 摘要 |
PCT No. PCT/CH93/00047 Sec. 371 Date Nov. 5, 1993 Sec. 102(e) Date Nov. 5, 1993 PCT Filed Feb. 24, 1993 PCT Pub. No. WO93/18233 PCT Pub. Date Sep. 16, 1993.Reflective bodies (6, 7) made of a transparent material are provided at their surface with distributed color spots (8), so that light can enter and exit the reflective bodies with enough intensity to generate a retroreflection. These reflective bodies are to be applied on road or other traffic surfaces, on road markings or on traffic guiding surfaces in order to make them visible, in particular at night or in rain. |
