US PATENT SUBCLASS 493 / 470
.~ Adapted to be heated or cooled

Current as of: June, 1999
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493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

468  DF  TOOL OR TOOL SUPPORT {7}
470.~ Adapted to be heated or cooled

DEFINITION

Classification: 493/470

Adapted to be heated or cooled:

(under subclass 468) Apparatus wherein the means for engaging the workpiece is particularly adapted to be supplied with or to yield thermal energy.