US PATENT SUBCLASS 425 / 191
.~.~ Threaded die or die housing

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

182  DF  WITH APPARATUS ASSEMBLY OR DISMANTLING MEANS OR WITH IDLE PART {10}
190  DF  .~ For extrusion or injection type shaping means {2}
191.~.~ Threaded die or die housing

DEFINITION

Classification: 425/191

(under subclass 190) Apparatus comprising an extrusion die attached to a holding means by threads or by a threaded casing.