US PATENT SUBCLASS 228 / 205
.~.~ Cleaning

Current as of: June, 1999
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228 /   HD   METAL FUSION BONDING

101  DF  PROCESS {38}
203  DF  .~ With pretreating other than heating or cooling of work part of filler prior to bonding and any application of filler {4}
205.~.~ Cleaning {1}
206  DF  .~.~.~> Chemical {1}

DEFINITION

Classification: 228/205

(under subclass 203) Process wherein the change brought about is removal of the foreign material from the work parts or from the filler.