HOLLOW-CORE SLAB FOR FORMING A FLOOR FIELD IN WHICH DUCTS CAN BE INCORPORATED, AND METHOD FOR FORMING A FLOOR FIELD WITH DUCTS USING SUCH HOLLOW-CORE SLABS
摘要
申请公布号
EP1214483(B2)
申请公布日期
2008.12.10
申请号
EP20000970308
申请日期
2000.09.25
申请人
VBI ONTWIKKELING B.V.
发明人
VAN PAASSEN, ADRIANUS, GERARDUS, MARIA;KLEIN-HOLTE, RONALD;STOLL, DICK