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CN101413068A
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Metal gallium longitudinal temperature gradient solidification purification apparatus and method
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CN101413066A
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Vacuum decomposing method for separating gallium arsenide as metal gallium and metal arsenic
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CN101413134A
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Semiclosed fingerlike partition board electrolytic cell
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CN101412113A
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Apparatus and method for preparing raindrop shaped high-purity gallium pellet
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CN101413067A
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Chemical extraction apparatus for metal gallium
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CN101413064A
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Vacuum decomposing apparatus for separating gallium arsenide as metal gallium and metal arsenic
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CN101413065A
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Vacuum decomposing apparatus for separating gallium arsenide as metal gallium and metal arsenic
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CN101492777A
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Method for producing molecular-beam epitaxy grade high-purity gallium
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CN101428341A
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High purity waterless boron oxide casting mold apparatus and method
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CN101412520A
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Preparation of high temperature covering agent grade boric oxide
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CN101412519A
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Ion exchange and recrystallization combined preparation apparatus and method for high-purity boric acid
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CN101411966A
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Apparatus and method of absorption, use, and pyogenic decomposition of high concentration nitrous oxides exhaust gas
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CN101413135A
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Electrode lead for electrolyzing metal gallium
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CN101413133A
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Voltage-constant, current-constant and temperature-constant electrorefining method for metal gallium
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