US PATENT SUBCLASS 117 / 922
FREE-STANDING, FLAT SINGLE-CRYSTAL (E.G., PLATELET, PLATE, STRIP, DISK, TAPE, SHEET, RIBBON) {C30B 29/64}


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

922FREE-STANDING, FLAT SINGLE-CRYSTAL (E.G., PLATELET, PLATE, STRIP, DISK, TAPE, SHEET, RIBBON) {C30B 29/64}


DEFINITION

Classification: 117/922

FREE-STANDING, FLAT SINGLE-CRYSTAL (E.G., PLATELET, PLATE, STRIP, DISK, TAPE, SHEET, RIBBON) [C30B 29/64]:

(under the class definition) A collection of art which discloses growing single-crystal* of substantially flat shape (having two substantially planar and parallel faces); e.g., plate, strip, disk, tape, sheet, or ribbon.

(1) Note. A complete search would include subclasses 16, 26, 27, 47, 87, 211, and 212. Cross-referencing therewith is precluded as unnecessarily duplicative.

SEE OR SEARCH THIS CLASS, SUBCLASS:

16, for processes of growing shaped single-crystal* by pulling method including responsive control.

26+, for processes of growing flat single-crystal* by pulling method.

47, for processes of growing flat, free-standing single-crystal* by moving zone method.

903, for dendrite-containing, flat-shaped single-crystal*.

SEE OR SEARCH CLASS 75, Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, etc., art collections 952 and 954 for metal* whiskers or flakes.