发明名称 LAMINATED STRUCTURAL MATERIAL PRODUCED BY SMEARING PARTICULARLY FOR LINING WATER CULVERTS AND METHOD FOR PRODUCING SAME
摘要 <p>A bonded composite laminate is provided comprising a textile layer and a plastic film which contains polyurethane urea coating which laminate is suitable for lining and repair of pipelines and canalizations.</p>
申请公布号 HUT36012(A) 申请公布日期 1985.08.28
申请号 HU19830002076 申请日期 1983.06.10
申请人 GRABOPLAST;BAYER AG 发明人 GOTTWALD,LASZLO,HU;WLASITCH,GYULA,HU;BOCZ,KAROLY,HU;SCHROEEK,WALTER,DE;THOMA,WILHELM,DE;PISARIC,KARL,DE
分类号 E03F7/00;B32B27/04;B32B27/12;B32B27/40;F16L55/165;F16L58/10;(IPC1-7):B29D9/00;E01D1/00;F16L55/16;C08J5/24;B32B27/16 主分类号 E03F7/00
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