US PATENT SUBCLASS 249 / 199
.~.~ Including means reflecting heat to surface of melt

Current as of: June, 1999
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249 /   HD   STATIC MOLDS

187.1  DF  MOLD ELEMENT {4}
197  DF  .~ Sink head or hot top {5}
199.~.~ Including means reflecting heat to surface of melt

DEFINITION

Classification: 249/199

(under subclass 197) Apparatus having means to reflect the heat of the melt back upon the surface of the melt.