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发明名称
EINRICHTUNG ZUM FORTLAUFENDEN AUSBAU EINER STRECKE
摘要
申请公布号
AT340353(B)
申请公布日期
1977.12.12
申请号
AT19750007839
申请日期
1975.10.14
申请人
VEREINIGTE OSTERREICHISCHE EISEN- UND STAHLWERKE - ALPINE MONTAN AKTIENGESELLSCHAFT
发明人
SIGOTT SIEGFRIED DR.;WLACH HELMUT;ALTHALER WILHELM;ZITZ ALFRED
分类号
E21D11/40;(IPC1-7):E21D19/02
主分类号
E21D11/40
代理机构
代理人
主权项
地址
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