US PATENT SUBCLASS 117 / 200
APPARATUS

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

200APPARATUS {4}
201  DF  .~> With means for measuring, testing, or sensing {2}
204  DF  .~> With means for treating single-crystal (e.g., heat treating)
205  DF  .~> For forming a platelet shape or a small diameter, elongate, generally cylindrical shape (e.g., whisker, fiber, needle, filament)
206  DF  .~> For crystallization from liquid or supercritical state {5}

DEFINITION

Classification: 117/200

APPARATUS:

(under the class definition) Subject matter comprising apparatus for growing single-crystal* (i.e., non-coating single-crystal* growing apparatus).

(1) Note. See section I, C and E, for defining notes for apparatus of this class.

SEE OR SEARCH CLASS

118, Coating Apparatus, for apparatus for depositing a coating which may be single-crystal*, especially

400+, for liquid phase epitaxy* and subclasses 715+ for vapor phase epitaxy*.

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

345, for differential etching apparatus.

204, Chemistry: Electrical and Wave Energy, for apparatus for forming single crystal by class defined processes with exceptions noted at (C) and (5) Note in the class definition. 422, Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving or Sterilizing,

186+, for apparatus for forming single crystals by a method of Class 204, subclasses 157.15+.