Hobart, H. M. (Henry Metcalf), 1868-1946 ed · Philadelphia, J. B. Lippincott · leaf 70
ailway coach or of an electricelevator, or to operate switchgear at a dis-tance from the controlling platform in apower station. Motor, Pipe-ventilated, is a totally-en-closed motor, each end-shield being providedwith a flanged pipe-end for connection topipes which serve as inlet and outlet for… … a; ■2 oS Q wa:<wo u<: C3
Electrical engineering
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