US PATENT SUBCLASS 100 / 120
.~.~.~.~.~ Material enclosing

Current as of: June, 1999
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100 /   HD   PRESSES

104  DF  WITH DRAIN MEANS FOR EXPRESSED LIQUID {8}
110  DF  .~ Drainage through or along pressure surface {6}
116  DF  .~.~ Movable surface {3}
118  DF  .~.~.~ Endless conveyer {1}
119  DF  .~.~.~.~ Trough forming {1}
120.~.~.~.~.~ Material enclosing

DEFINITION

Classification: 100/120

(under subclass 119) Apparatus having means extending across the mouth or opening of the concavity so that the material is surrounded.