US PATENT SUBCLASS 425 / 194
.~.~ Calender roll or roll face

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}
193  DF  .~ For press shaping surface {2}
194.~.~ Calender roll or roll face

DEFINITION

Classification: 425/194

(under subclass 193) Apparatus in which the shaping comprises all or part of a roll, or a roll surface portion in a roll pressing machine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

363+, for molding devices including an endless shaping surface.