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2020
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Invention
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Method for producing stannous sulfide. A method for producing stannous sulfide, the method includ... |
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2018
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Invention
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Method for sulfuration of tin refining sulfur slag. A method for sulfuration of a tin refining su... |
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Invention
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Preparation method for tin(ii) sulfide. Provided is a preparation method for tin(II) sulfide. The... |
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2014
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Invention
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Vacuum refining furnace. A vacuum refining furnace, including a furnace body, a graphite heater, ... |
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2011
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Invention
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Vacuum refining furnace for nonferrous metal multicomponent alloys. Disclosed is a high-powder va... |
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Invention
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Desulfation device. An electronic battery desulfation system including a battery string, a desulf... |
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2008
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Invention
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Continuous distilling vacuum oven. A continuous distilling vacuum oven is used to refine metals. ... |
