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发明名称
METHOD AND APPARATUS FOR PRODUCING BAR-SHAPED HOLLOW MEMBERS MADE OF CONCRETE
摘要
申请公布号
EP1011942(A1)
申请公布日期
2000.06.28
申请号
EP19980947334
申请日期
1998.07.24
申请人
SCHMITT & WEITZ BAUSTOFFWERKE GMBH & CO. KG
发明人
KLAUSS, UWE;BIRKENBEUL, FRANK;FREUND, BURKHARD;DE LUCA, ANDREA
分类号
B28B21/56;B28B23/02;(IPC1-7):B28B21/56
主分类号
B28B21/56
代理机构
代理人
主权项
地址
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