Bangerter's inventions; his marvelous time clock (1911)
[King, Everett Lincoln], 1863- ed. [from old catalog] · [New York, The McConnell printing co.] · leaf 12
, andBelgium, 1905—the Jury of International Selection ofMechanical Experts awarded him Silver and GoldMedals and Diplomas for his inventions of the mostmarvelous machines. A TRULY WONDERFUL INVENTION Bangerters Perpetual Time Clock is a truly wonder-ful mechanism and an exact, reliable timepiece.… … BANGERTERS PERPETUAL CLOCK.
Bangerter, Friedrich, 1868 · Perpetual motion · Clocks and watches
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from XIV [i.e. Vierzehnter] Verbandstag Verband deutscher Juweliere, Gold- & Silberschmiede Strassburg, vom 7.-11. August 1914 : verbunden mit einer Ausstellung alter & neuer Goldschmiedearbeiten und Uhren (1914)](https://img.insideoutlibrary.com/img/200/ia-xivievierzehnter00stra-124-83.webp)
