US PATENT SUBCLASS 164 / 236
.~.~ Insert or chill supporting

Current as of: June, 1999
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164 /   HD   METAL FOUNDING

159  DF  MEANS TO SHAPE A FORMING SURFACE {8}
235  DF  .~ Pattern {6}
236.~.~ Insert or chill supporting

DEFINITION

Classification: 164/236

(under subclass 235) Apparatus wherein the pattern is adapted to support an insert or chill.