US PATENT SUBCLASS 427 / 454
.~.~ Superposed diverse or multilayer similar coatings applied

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

446  DF  SPRAY COATING UTILIZING FLAME OR PLASMA HEAT (E.G., FLAME SPRAYING, ETC.) {7}
453  DF  .~ Metal oxide containing coating {1}
454.~.~ Superposed diverse or multilayer similar coatings applied

DEFINITION

Classification: 427/454

Superposed diverse or multilayer similar coatings applied:

(under subclass 453) Processes which include sequentially applying a plurality of dissimilar coating materials in superposed relationship on a substrate or applying a plurality of layers of similar coating materials in superposed relationship on a substrate or previously coated substrate.