US PATENT SUBCLASS 427 / 304
.~.~ Metal coating (e.g., electroless deposition, etc.)

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

299  DF  WITH PRETREATMENT OF THE BASE {7}
301  DF  .~ Preapplied reactant or reaction promoter or hardener (e.g., catalyst, etc.) {2}
304.~.~ Metal coating (e.g., electroless deposition, etc.) {1}
305  DF  .~.~.~> Nickel, copper, cobalt, or chromium coating {1}

DEFINITION

Classification: 427/304

(under subclass 301) Processes wherein a base is treated prior to applying a coating which contains metal in elemental form.