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发明名称
Vorrichtung zur Reinigung von Tunnelwänden und/oder Tunneldecken
摘要
申请公布号
DE59809374(D1)
申请公布日期
2003.10.02
申请号
DE19985009374
申请日期
1998.05.22
申请人
BROCK, ALBERT
发明人
BROCK, ALBERT
分类号
E01H1/10;(IPC1-7):E01H1/10
主分类号
E01H1/10
代理机构
代理人
主权项
地址
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