. Electrical world. OR TABLE TELEPHONE INSTRUMENT; LarsMagnus Ericsson, Stockholm, Sweden. App. filed Sept. 30, 1902. (Seepage 525.) 753,582- LIGHTNING ARRESTER; Harold N. Keifer, Topeka, Kan. June 30, 1903. A part of the circuit is wound in grooves on an in-sulating cylinder, and a flat plate is held against the face of the cylinderwithin striking distance of the turns thereon, the plate being grounded. INSULATED PIPE JOINT; Waldo A. LearApp. filed Sept. 8, 1903. Details. 753,617. TROLLEY REPLACER; Francis A. Nolan, Jan. 16, 1902. Details. 753,666. RAILWAY SI
. Electrical world. OR TABLE TELEPHONE INSTRUMENT; LarsMagnus Ericsson, Stockholm, Sweden. App. filed Sept. 30, 1902. (Seepage 525.) 753,582- LIGHTNING ARRESTER; Harold N. Keifer, Topeka, Kan. June 30, 1903. A part of the circuit is wound in grooves on an in-sulating cylinder, and a flat plate is held against the face of the cylinderwithin striking distance of the turns thereon, the plate being grounded. INSULATED PIPE JOINT; Waldo A. LearApp. filed Sept. 8, 1903. Details. 753,617. TROLLEY REPLACER; Francis A. Nolan, Jan. 16, 1902. Details. 753,666. RAILWAY SIGNAL; Tony Bruck. New Jan. 26, 1903. The moving cars strike cam-shaped levers pivotedroad bed to control the circuits of the signaling system. 753,690. ELECTRIC TELEGRAPH .\PPARATUS; .^gacio Falcone, Flor Watertown, , Minn. Y. App. filed 1902. nsulator having an inclined base foi COMBIN.\TION BRACKET AND KNOB FOR ELECTRIC ; Emory C. Hunt, Belle Plaine, la. App. filed Nov. 8, 1902,. 53,398.—Cleat for Electric Wiring.
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectelectri, bookyear1883
