US PATENT SUBCLASS 164 / 368
.~.~.~.~ Plural cores or core having plural parts

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

271  DF  MEANS TO SHAPE METALLIC MATERIAL {12}
349  DF  .~ United particle type shaping surface (e.g., sand, etc.) {9}
364  DF  .~.~ Comprised of separable parts {1}
365  DF  .~.~.~ Including a core {2}
368.~.~.~.~ Plural cores or core having plural parts

DEFINITION

Classification: 164/368

(under subclass 365) Apparatus wherein there is included either (1) two or more individual cores or (2) a core which has two or more separable parts.