Bangerter's inventions; his marvelous time clock (1911)
[King, Everett Lincoln], 1863- ed. [from old catalog] · [New York, The McConnell printing co.] · leaf 80
BANGERTERS FIRE ALARM AND SPRINKLER. More than a hundred million dollars is the yearly loss byfire in the United States; 50 per cent, of this loss is by water.How important therefore is Bangerters Watch Dog Fire Alarmand Sprinkler, regulated to ring, first a loud call when a fire isin its infancy.…
Bangerter, Friedrich, 1868 · Perpetual motion · Clocks and watches
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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