发明名称 Bituminous membrane resistant to plant roots.
摘要 <p>The bituminous membrane resistant to plant roots has improved flexibility and contains, instead of a copper band from 0.1 to 0.2 mm in thickness, a sheetlike fibrous structure from 50 to 300 g/m<2> in basis weight coated with from 0.1 to 100 g/m<2> of copper by vapour deposition.</p>
申请公布号 GR930300132(T1) 申请公布日期 1993.12.30
申请号 GR19930300132T 申请日期 1993.12.30
申请人 RUETGERSWERKE AKTIENGESELLSCHAFT 发明人 SCHERP, ERNST, DIPL.-ING.;SCHUMACHER, WILFRIED;MEINBRECKSE, MANFRED, DIPL.-ING.
分类号 B32B11/08;D06N5/00;E04B1/62;E04D5/10;E04D11/00;(IPC1-7):D06N5/00 主分类号 B32B11/08
代理机构 代理人
主权项
地址