METHOD AND DEVICE FOR PRODUCING A STRAIGHT CYLINDRICAL BODY BY MOLDING USING A LOOSE HARDENABLE GRANULAR MATERIAL AND THE UTILIZATION THEREOF FOR PRODUCING A TUBE
摘要
申请公布号
EP1261467(A2)
申请公布日期
2002.12.04
申请号
EP20010903917
申请日期
2001.01.11
申请人
BOUYGUES TRAVAUX PUBLICS;EUROBETON S.A.;S.A. ADLER
发明人
DUGAT, JEROME;LOUGE, ALAIN;HATTON, PHILIPPE;VAN DE CAVEYE, YVES
