Modern lighting : examples of its successful application in the industries. (1920)
National Lamp Works of General Electric Co. Engineering Department. · National Lamp Works of General Electric Co. Engineering Department · leaf 27
f PLATE ELEVEN … Data—Plate Twelve The management of this plant laysgreat stress on the avoidance of spoilagein the operation of these veiling looms.Therefore a high value of illuminationhas been provided, its cost being con-sidered unimportant in Aiew of thereduced spoilage and greater output whichresult. Local…
Electric lighting · Interior lighting fixtures, lamps, and ballasts
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