Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 233
New Compact Moore Light for Colour-Matching. Weight. 35 lbs. Dimensions, 21 7 12* Watts. 530. Illumination. ioo it.-caudle- (immediately under lamp). inverted an. Without the aid of the•• key provided no one could tell whichwas which. The lecturer pointed out that in many chemical and dyeing works…
Lighting
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