US PATENT SUBCLASS 427 / 214
.~ Applying superposed diverse coatings or coating a coated base

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

212  DF  PARTICLES, FLAKES, OR GRANULES COATED OR ENCAPSULATED {5}
214.~ Applying superposed diverse coatings or coating a coated base

DEFINITION

Classification: 427/214

(under subclass 212) Processes wherein a plurality of different coating materials are applied to a mass of particles in superposed relationship or wherein a coating material is applied to an already coated mass of particles.