US PATENT SUBCLASS 117 / 206
.~ For crystallization from liquid or supercritical state


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.~ For crystallization from liquid or supercritical state {5}
207  DF  .~.~> Crucibleless apparatus having means providing movement of discrete droplets or solid particles to thin-film precursor (e.g., Verneuil method)
208  DF  .~.~> Seed pulling {7}
219  DF  .~.~> Having means for producing a moving solid-liquid-solid zone {3}
223  DF  .~.~> Shape defined by a solid member other than seed or product (e.g., Bridgman-Stockbarger)
224  DF  .~.~> Including pressurized crystallization means (e.g., hydrothermal)


DEFINITION

Classification: 117/206

For crystallization from liquid or supercritical state:

(under subclass 200) Subject matter in which the apparatus provides means to produce a product from an immediate-precursor* which is in a liquid or supercritical state.

SEE OR SEARCH THIS CLASS, SUBCLASS:

11+, for corresponding processes.