Improvements in Machines for Drying Grains and the like
24,185. Wertenbruch, F., and Wertenbruch, F. Oct. 19 Screw and like conveyers; temperature, controlling.-Materials to be dried are fed to a machine of the type described in Specification 3092/01 by means of an interrupted screw-conveyer working in a steam-heated trough. Improvements in the construct...
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