liquid, a mixture of vapor and air POWER SHEARS FOR CUTTING SHEET METAL. the lecturer is well acquainted. Twenty years ago he may make its escape from the lamp in close vicinity to drew attention to the enormous value of liquid fuel We herewith present engravings of power shears de- the flame, and,… … above indicated as producible by a sud- der steam or even sail, is without nui- POWER SHEARS FOR CUTTING SHEET METAL. sances of dust or ashes, and is not liable den cooling may be combined with the either to spontaneous combustion or sudden forcing of the flame into the air deterioration by time,…
Patented · Munn · Iron · Manufacture · Patents · Torpedo · Scientific American · Machine · Inch gun · Side parts · Address munn · Liquid fuel · Torpedo boat · Iron columns · American supplement · Car wheel · Sheet metal
Internet Archive · Public domain (published before 1931). Free to use for anything.
