US PATENT SUBCLASS 264 / 235
.~.~ Annealing

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

232  DF  DISPARATE TREATMENT OF ARTICLE SUBSEQUENT TO WORKING, MOLDING, OR SHAPING {2}
234  DF  .~ Effecting temperature change {3}
235.~.~ Annealing {1}
235.6  DF  .~.~.~> After stretching running or indefinite length work {1}

DEFINITION

Classification: 264/235

(under subclass 234) Processes wherein said temperature variation is a heating step for the purpose of annealing the material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

346, for processes of annealing a shaped or solid article.