nished to less than one cent, where the magnet is used. Also sweep both the large and small pieces of iron, and in upon a lathe. A rectangular type of magnet is also at the blast furnace cast house the small metal parti- many other ways. A half dozen kegs of nails may be used for holding steel… … air, and some time ago it perfected release its load. Magnetically lifting a "sow and pigs" from sand in a blast furnace cast house a wireless apparatus that weighed The 20,000-pound weight referred about two hundred pounds and to as a typical large lift made by could be transported on a packmule…
Magnet · Construction · Device · Apparatus · Patents · Foreign matter · Scientific American · Lifting magnet · Filtering bed · Charles river · American february · Matter held · Panama canal · American supplement · American supplements
Internet Archive · Public domain (published before 1931). Free to use for anything.
