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Use of finely ground sedimentary gray wacke stone, limestone and/or metamorphous gneiss mica slate for treating the ground
Use of finely ground sedimentary gray wacke stone, limestone and/or metamorphous gneiss mica slate for treating the ground
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机译:使用精细研磨的沉积灰色瓦克石,石灰石和/或变质片麻片云母板岩处理地面
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摘要
Use of finely ground sedimentary gray wacke stone, limestone and/or metamorphous gneiss mica slate for treating the ground, in which the stone is embedded in the soil layer to be treated or in cavities. Preferred Features: Silicate-containing materials are added to the stone.
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