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发明名称
Verfahren zur Verminderung des Gleitwiderstandes beim Vortreiben oder Absenken von Baukoerpern oder Bauhilfs-vorrichtungen im Erdreich und Vortriebs- oder Absenkkoerper zur Durchfuehrung des Verfahrens
摘要
申请公布号
DE1222442(B)
申请公布日期
1966.08.04
申请号
DE1962SC30786
申请日期
1962.01.05
申请人
RICHARD SCHULZ;TIEFBAUUNTERNEHMUNG
发明人
SCHERLE DIPL.-ING. MAX
分类号
E02D23/14
主分类号
E02D23/14
代理机构
代理人
主权项
地址
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