Energy-saving device for growing crystals by using pulling method
The utility model provides an energy-saving device for growing crystals by using a pulling method. The energy-saving device for growing crystals by using the pulling method comprises a furnace body, a crucible, a charging hole, a pulling rod, a quartz ring, heating coils, a pulling device, an interl...
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Main Author | |
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Format | Patent |
Language | English |
Published |
22.04.2015
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Subjects | |
Online Access | Get full text |
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