US PATENT SUBCLASS 427 / 233
.~.~ Spraying

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

230  DF  INTERIOR OF HOLLOW ARTICLE COATING {6}
231  DF  .~ Rotating the article {3}
233.~.~ Spraying

DEFINITION

Classification: 427/233

(under subclass 231) Processes wherein the coating material is projected by mechanical force onto the inside of the article.