Derniers inventions, produits et services
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2024
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P/S
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Building materials, namely, cement mixes, ready mix concrete, Portland cement, blast furnace ceme... |
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2023
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Invention
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Concrete composition suitable for 3-d printing and a method for 3-d printing of multiple layers o... |
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2022
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P/S
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Cement |
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2015
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Invention
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Apparatus, systems, and methods for metering total water content in concrete. An apparatus, syste... |
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2004
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P/S
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Colored concrete in wet-mix form |
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2003
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P/S
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Concrete, namely self consolidating concrete |
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P/S
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Concrete, namely pervious concrete |
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P/S
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Concrete, namely fiber reinforced concrete |
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1996
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P/S
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non-metallic building materials, namely, sand, gravel, stone; [ roofing slates, landscaping slate... |
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