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Shaped brick for joint material for grouting of walls e.g. concrete wall, comprises concrete block, paving stone, and outer layer containing water, hydraulic binder and aggregate
Shaped brick for joint material for grouting of walls e.g. concrete wall, comprises concrete block, paving stone, and outer layer containing water, hydraulic binder and aggregate
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机译:用于墙面灌浆的接缝材料成型砖混凝土墙,包括混凝土砌块,铺路石和含水,水硬性粘结剂和骨料的外层
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摘要
A shaped brick comprises concrete block, paving stone, and outer layer containing water, hydraulic binder and aggregate. The aggregate is photocatalytic. Independent claims are included for the following: (1) joint material; and (2) dressing of stones.
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