US PATENT SUBCLASS 164 / 527
.~.~.~.~.~.~ And inorganic material

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

1  DF  PROCESS {6}
6  DF  .~ Shaping a forming surface (e.g., mold making, etc.) {8}
15  DF  .~.~ Shaping fluent material to form mold {9}
520  DF  .~.~.~ Utilizing particular mold materials {6}
525  DF  .~.~.~.~ Particular binder material {2}
526  DF  .~.~.~.~.~ Resin containing {1}
527.~.~.~.~.~.~ And inorganic material

DEFINITION

Classification: 164/527

And inorganic material:

(under subclass 526) Process wherein the binder includes a resin and an inorganic material, both utilized for shaping a mold surface.