Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 253
THE MAXIM INCANDESCENT LAMP. 235 never patented, because he found by experiment that it requireda very much greater expenditure of power to produce a givenlight with it than was required with the carbon points. Subsequently Mr. Maxim produced the lamp which is shownin Fig. 124. This lamp resembles…
Electrical engineering
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