Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Improvements in the Mode and Apparatus for Cleaning and Purifying, with or without Elevating, Grain, Seeds, Flour, Middlings, and other Granular Material.
Improvements in or relating to Apparatus for Cleaning Grain or other Seeds, and for Purifying Semolina and Middlings and the like, also for Dressing Flour from Meals, and for Dressing Fine Particles from Coarse Particles in Pulverized or Ground Material from Disintegrators or Grinding Mills.