Derniers inventions, produits et services
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2007
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Invention
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Slag concrete manufactured aggregate. Embodiments of the invention provide a slag manufactured ag... |
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Invention
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Liquid slag quick quenching apparatus and method. An apparatus and method for quick quenching liq... |
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Invention
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Liquid slag quick quenching apparatus and method.
An apparatus and method for quick quenching li... |
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2006
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Invention
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Blended cement composition. A blended cement composition including portland cement, slag, and one... |
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Invention
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Blended cement composition.
A blended cement composition including portland cement, slag, and on... |
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