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发明名称
Vorrichtung zum Verbau tiefer Gräben
摘要
申请公布号
DE59500244(D1)
申请公布日期
1997.06.26
申请号
DE19955000244
申请日期
1995.02.15
申请人
HES, WILHELM, 51379 LEVERKUSEN, DE
发明人
HESS, WILHELM, D-51379 LEVERKUSEN, DE
分类号
E02D17/00;E02D17/08;(IPC1-7):E02D17/00
主分类号
E02D17/00
代理机构
代理人
主权项
地址
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