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DE2451935A1
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Strong, dense refractory material prodn. - from alumina, chrome-iron ore and phosphoric acid or aluminium phosphate
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Alumina refractory
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Alumina-chrome refractory
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Alumina refractories having a permanent expansion upon heating
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Refractory articles for metal pouring tubes and the like
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High alumina refractories
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Production of refractory articles by a freezecast process
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Refractory compsns contg zircon, iron chromite ore and rutile - with improved props esp when used to line glass-melting tanks
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High density alumina refractory
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Zircon-chrome refractory
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Zircon refractory compositions
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Dense chrome refractory material
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Mullite-chrome refractory
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Zircon refractory compositions
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Refractory body and manufacture thereof
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Refractory composition
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Refractory product
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Refractory composition
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Refractory body and manufacture thereof
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