n making a re- search in the variable current supplied by alternate current machines, he had got very good curves by using an extremely delicate and aperiodic galvanome- ter, the inertia of the moving parts also being extremely small. A beam of electric light was reflected from a very small concave… … the vibrator of the primary coil, and the number of DOBEMTJS' PILLOW AND SLIP. BUNDT'S LABOB SAVING PAY DEVICE. spots photographed in unit length of the curve on the sensitized paper forms a convenient time scale. By transportation. The main portion consists of a box- connecting the electrodes of…
Patents · Contained · Asks · Scientific American · Munn · Centennial Exhibition · American supplement · Trade mark · Hydraulic press · Sheet iron · Express money · Paris exhibition · Sewing machine · Address munn
Internet Archive · Public domain (published before 1931). Free to use for anything.
