Latest Inventions, Goods, Services
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2020
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Invention
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Copper smelting process. Disclosed is a process for recovering copper from secondary raw material... |
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Invention
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Plasma induced fuming furnace.
Disclosed is a single-chamber furnace for fuming an evaporable me... |
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Invention
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Improved copper smelting process. Disclosed is a process for recovering copper from secondary raw... |
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Invention
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Improved plasma induced fuming furnace. Disclosed is a single-chamber furnace for fuming an evapo... |
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2016
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G/S
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Chemicals for use in industry and science; oxides of metal;
chemical substances, in particular (... |
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