SAPPHIRE INGOT GROWER
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United States of America Patent
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Issued Date -
May 17, 2012
app pub date -
Nov 15, 2011
filing date -
Nov 15, 2010
priority date (Note) -
Abandoned
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Abstract
Provided is a sapphire ingot grower. The sapphire ingot grower includes a chamber, a crucible disposed in the chamber to contain alumina melt, a heater disposed outside the crucible to heat the crucible, and a heat supply unit disposed over an ingot growing within the crucible to apply heat to the ingot.
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