piral Kingsland Smith, naturally gave much thought to the prob- when passed through the electric purifier, yields fully half conveyor further in, by which|the several grades of middlings lems involved. While making a practical study of the its weight of fine flour and middlings suitable for flour.… … attracted might not be repelled so quickly An improved car truck has been patented End of Purifier broken away to show Middlings Conveyor and Tailings Spout. as to defeat the desired object. Both by Mr. Franklin Beaumont, Jr., of San ELECTRIC MIDDLINGS PURIFIER. these doubts were dissipated by the…
Patents · Rubber · Gum · Flour · Engine · Patented · Scientific American · Middlings · Highest economy · Grappling tool · Kauri gum · Kansas city · Gutta percha · Horse power · Trade catalogs · Air pump · Electric middlings
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