iveness of the impregnated fiber, is wound upon are covered by the braiding-machine with fine steel stallation purposes, and for the building of machines large wooden drums and is then transferred to the and electrical purposes are produced in large quantities. wire. Street-railway cables which… … percha. For this purpose the heat- press and covered with a seamless Armaturing' Machine. ed material is kneaded by a special lead jacket. The lead may be either machine until it becomes plastic. The softened gutta warmed sufficiently to attain a certain degree of plas- It will be observed from the…
Nernst · Patents · Incandescent · Air · Lamp · Nernst lamp · Scientific American · Compressed air · River bridge · Nernst lamps · Incandescent lamps · Horse power · East river · Rain gage · Rapid transit
Internet Archive · Public domain (published before 1931). Free to use for anything.
