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DE4429113A1
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Material to promote plant growth
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DE3921095A1
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Finely porous granulate or moulding prodn. - by adding hydraulic binder to foam and mineral dust components before mixing
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DE3631220A1
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Building brick consisting of a silicate-forming material and a hydraulic binder such as, for example, lime or cement
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DE3631223A1
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Process for producing a curing foam composition of fine pore structure
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DE3631221C1
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Process for producing granules or shaped blocks
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DE3631222C1
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Process for increasing the strength of granules
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DE3101374A1
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Process for obtaining heat from drawn-off slag
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DE2403549A1
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Wetting out powdered materials - using froth as the wetting agent
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DE2023089A1
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Porous granules and shaped articles from mineral powders
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DE2022419A1
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Porous granules and shaped articles from mineral powders
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DE1960457A1
|
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Dense non-porous stone production
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DE1940150A1
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Structural elements of ceramically bonded - expanded lay basalt or slate particles
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ES298572A1
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Procedure for the manufacture of large size building stones (Machine-translation by Google Translate, not legally binding)
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ES271591A1
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A procedure for the manufacture of construction bricks (Machine-translation by Google Translate, not legally binding)
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