US PATENT SUBCLASS 425 / 342.1
.~ Including means for contacting work by fluid pressure

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

340  DF  PLURAL RESHAPING MEANS OR PLURAL VULCANIZING MEANS INCLUDING CONFORMING PREFORM SUPPORT {3}
342.1.~ Including means for contacting work by fluid pressure

DEFINITION

Classification: 425/342.1

(under subclass 340) Apparatus comprising means for applying fluid under pressure to the preformed material either directly or indirectly.