The apparatus includes a pair of laterally extending illumination lamps and a pair of trough shaped reflectors for collecting light from the illumination lamps and focussing one dimensional images of the lamp filaments along {HEAD ~ a common line} extending across {TAIL ~ the document} 
extending across
The apparatus includes a pair of laterally extending illumination lamps and a pair of trough shaped reflectors for collecting light from the illumination lamps and focussing one dimensional images of the lamp filaments along { HEAD ~ a common line } extending across { TAIL ~ the document }
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