US PATENT SUBCLASS 117 / 218
.~.~.~ Including details of means providing product movement (e.g., shaft guides, servo means)

Current as of: June, 1999
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117 /   HD   SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR

200  DF  APPARATUS {4}
206  DF  .~ For crystallization from liquid or supercritical state {5}
208  DF  .~.~ Seed pulling {7}
218.~.~.~ Including details of means providing product movement (e.g., shaft guides, servo means)

DEFINITION

Classification: 117/218

Including details of means providing product movement (e.g., shaft guides, servo means):

(under subclass 208) Subject matter in which an element or

means for providing movement of the single-crystal* product (such as pulling or rotating linkages, a pulling carriage or guide, shaft guides, servo means, or a differential gear) is described in some detail.

(1) Note. Merely providing movement means or an element is not sufficient for placement here.