Hobart, H. M. (Henry Metcalf), 1868-1946 ed · Philadelphia, J. B. Lippincott · leaf 109
rength is a functionof the current received from the transmittingend. Photographs have been telegraphedfrom Paris to London by the Korn photo-telegraph. See also Telautograph. Picein Drop Method of Testing In-sulating Materials. See Testing Insu-lation. Picking-up and Paying-out Machine. See… … ^~^pi \W
Electrical engineering
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