US PATENT SUBCLASS 205 / 171
.~.~ At least one anodic coating

Current as of: June, 1999
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205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

80  DF  ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) {42}
170  DF  .~ Forming multiple superposed electrolytic coatings {6}
171.~.~ At least one anodic coating {1}
172  DF  .~.~.~> Predominantly aluminum substrate {2}

DEFINITION

Classification: 205/171

At least one anodic coating:

(under subclass 170) Subject matter wherein one or more of

the coatings consists essentially of an anodic coating or in which the anodic composition is an essential constituent.

SEE OR SEARCH CLASS

428, Stock Material or Miscellaneous Articles,

628, for composite metallic stock material having an additional nonmetal component which is a compound of an adjacent metal.