US PATENT SUBCLASS 425 / 170
.~ For molding temperature or pressure

Current as of: June, 1999
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425 /   HD   PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS

169  DF  WITH INDICATOR, SIGNAL, RECORDER, ILLUMINATOR, OR INSPECTION MEANS {3}
170.~ For molding temperature or pressure

DEFINITION

Classification: 425/170

(under subclass 169) Apparatus comprising means to determine or record the temperature or amount of pressure employed during the forming operation.