US PATENT SUBCLASS 65 / 297
.~.~.~ Both rotary driven

Current as of: June, 1999
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65 /   HD   GLASS MANUFACTURING

286  DF  PREFORM RESHAPING MEANS {2}
292  DF  .~ Cylindrical preform {5}
296  DF  .~.~ By internal and external forming means {2}
297.~.~.~ Both rotary driven

DEFINITION

Classification: 65/297

(under subclass 296) Apparatus in which both forming means are caused to rotate by driving means.