Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 238
Fig. 1. -Protected Type VerticalD.C. Motor. … Fig. 2.—Slip-ring Motor with combined hrush-liftinc and short-circuitinc; gear. regarding unpacking, drying out, founda-tions, erection, etc. Of special utility arethe notes on the mounting of verticalmotors, and the arrangement of motorson walls and ceilings, and the hints on thelubrication and…
Lighting
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