Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 478
FIG. 33C.-GOVEENOK FOR RINGING MACHINE, KELLOGGPARTY-LINE SYSTEM. motor, this motor serving to drive all four generators. The motoris the center one of the machines shown. The generators are re-spectively of the two-pole, four-pole, six-pole and eight-pole type,and being driven at the rate of looo…
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