发明名称 CONCRETE CONTAINING SEWAGE SLUDGE ASH
摘要 <p>A concrete mortar is formed by mixing together sand, cement, water and a sewage sludge ash. A foam is added to the mortar so that foam concrete is formed. The foam may comprise an aerated mixture of soap solution and water.</p>
申请公布号 GB2256862(A) 申请公布日期 1992.12.23
申请号 GB19920013152 申请日期 1992.06.19
申请人 * BRITISH GAS PLC 发明人 PHILLIP BARRY * COOKE;JAMES BERESFORD * WALKER
分类号 C04B18/10;C04B28/02 主分类号 C04B18/10
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