“A dermatologist is a flesh man.”
Edison patentsIn 1892, a number of patents were issued to Thomas A. Edison for a variety of inventions, U.S. Nos. 476,983 to 476,993. They were for, respectively, a "Pyromagnetic Generator," an "Expansible Pulley," a "Trolley for Electric Railways," a "Means for "Propelling Electric Cars," an "Electric Locomotive," a "Lightning-Arrester," a "Conductor for Electric Railways," an "Electric Meter," a "Method of and Apparatus for Separating Ores," an "Incandescent Electric Lamp" and an "Electric-Arc Lamp." |
