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发明名称
Führungssystem Grubenabdeckungen
摘要
申请公布号
DE20014439(U1)
申请公布日期
2000.12.07
申请号
DE20002014439U
申请日期
2000.08.21
申请人
JACOBSEN, HORST
发明人
分类号
E04H5/06;(IPC1-7):E06B9/58
主分类号
E04H5/06
代理机构
代理人
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地址
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