Derniers inventions, produits et services
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2018
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Invention
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Lightweight foam concrete with elemental sulfur. A foam concrete with elemental sulfur has consti... |
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Invention
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Fire-resistant sulfur concrete. A sulfur concrete has constituents that include a coarse aggregat... |
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Invention
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Lightweight foam concrete. A foam concrete has constituents that include a cement, a sand, a coar... |
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Invention
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Foam concrete with oil ash. A foam concrete has constituents that include a cement, a sand, a coa... |
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1997
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Invention
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Method and composition for stabilizing soil and process for making the same. A water soluble chem... |
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