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Standard and water-tight boxes for all electrical installation purposes (1908)
H. Krantz Manufacturing Co. · leaf 27
% - i i 1400 . Concr. r other Floor*. 26 KRANTZ TRADE NARK WATER-TIGHT FLOOR AND RECEPTACLE BOXES. ^IH Solid Cover No. 1919. mf3 … Nipple Cover 1915, #—1916, VElectric lighting · Electrical engineering · Electrical Machinery · Electrical Equipment · Wiring Equipment
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