Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 238
machine bears a close resemblance, we are ledto the inference that it is the latter which is the real ances-tor of the dynamotor, and not the motor-generator, as mightfairly be presumed to be the case from its somewhat more From his patent, No. 298,431, of May 13, 1884. I Mar., 1901,] Rotary… … Plate X.—Van Depoeles dynamotor. 1884. well known a machine to require any special description;it has followed the same lines of improvement as otherclosed-coil dynamo-electrical machinery, and its improve-ments have been improvements in design rather than in the 228 Colics: [J. F. I., introduction…
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