发明名称 Structural element for a soundproofing wall or coating for such a wall
摘要 Structural element for a soundproofing wall or coating for such a wall, which is produced from concrete mixed with aggregates, said structural element or said coating being produced from compacted lightweight concrete of bulk porosity with at least some of the aggregates in the form of granules.
申请公布号 DE3813875(A1) 申请公布日期 1988.12.15
申请号 DE19883813875 申请日期 1988.04.25
申请人 WIENERBERGER BAUSTOFFINDUSTRIE AG, WIEN, AT 发明人 ZAUNER, RAIMUND, WIEN, AT
分类号 C04B28/02;E01F8/00;(IPC1-7):E04C2/04;E04C2/46;E04B1/82;B32B13/00;B32B5/18;C04B14/12;C04B38/08;C04B38/10 主分类号 C04B28/02
代理机构 代理人
主权项
地址