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electric furnaces, especially for smeltprocesser type goldsmith, dental and similar
electric furnaces, especially for smeltprocesser type goldsmith, dental and similar
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机译:电炉,特别是用于冶炼工艺类型的金匠,牙科和类似用途的电炉
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摘要
A Joule effect electric furnace for goldsmith, dental and the like melting processes comprises a graphite crucible which constitutes by itself an electric resistance element suitable for the Joule effect heating and is connected to an electric power supply.
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