| http://www.w3.org/ns/prov#value | - A coating apparatus shown in FIG. 3 is an apparatus for applying a coating solution on the surface of a granular material during falling of the material and the apparatus comprises a casing 1 having an inlet 1A and an outlet 1B for the drying gas disposed respectively near the bottom and the top thereof, a rotating drum 2 which is disposed in the casing with the axis being substantially horizontal
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