| http://www.w3.org/ns/prov#value | - Referring to the drawings in detail, and more particularly to Figs. 1 and 2 thereof, my improved 'illuminated signal displayin ap aratus comprises a. casing consisting o a ase section 1, provided with lu s 2 by means of which it may be supporte and a cover section 3, secured to the other section by means of bolts 4.
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