US PATENT SUBCLASS 117 / 950
.~.~ Aluminum containing (e.g., AL2O3, ruby, corundum, sapphire, chrysoberyl) {C30B 29/20}

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

937  DF  INORGANIC CONTAINING SINGLE-CRYSTAL (E.G., COMPOUND, MIXTURE, COMPOSITE) {C30B 29/10} {10}
944  DF  .~ Oxygen compound containing (e.g., yttria stabilized zirconia) {C30B 29/16} {6}
950.~.~ Aluminum containing (e.g., AL2O3, ruby, corundum, sapphire, chrysoberyl) {C30B 29/20}

DEFINITION

Classification: 117/950

Aluminum containing (e.g., Al2O3, ruby, corundum, sapphire, chrysoberyl) [C30B 29/20]:

A collection of art under the art collection 944 disclosing growing a single-crystal* comprising aluminum or a compound thereof.