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Metallurgical apparatus
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PYROTEK, INC.
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Paul Bosworth
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C21 - METALLURGY OF IRON
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Electromagnetic stirrer
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Japan Science and Technology Agency
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Shoji Taniguchi
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C21 - METALLURGY OF IRON
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Reverberatory furnace
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Shinko Electric Co., Ltd.
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Shigeyuki Shigihara
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C21 - METALLURGY OF IRON
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C21 - METALLURGY OF IRON
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3738826
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C21 - METALLURGY OF IRON
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3734720
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C21 - METALLURGY OF IRON
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3612720
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3576321
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C21 - METALLURGY OF IRON
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3534886
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B22 - CASTING POWDER METALLURGY
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C21 - METALLURGY OF IRON
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C21 - METALLURGY OF IRON