| 摘要 |
<p>This advertising bell board comprises parts (4,16) within each of a number of translucent rotating units (3), which remain immobile even as unit rotates about its axis, said parts used to bear at least one lamp (23) of roughly the same lenght as rotating unit, the lamp being held in a position as far as possible from the face (3A) of rotating unit exposed to the public in order to ensure substantially even illumination of exposed face. <IMAGE></p> |
