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发明名称
Kettenradlagerung
摘要
申请公布号
DE20016939(U1)
申请公布日期
2000.12.28
申请号
DE20002016939U
申请日期
2000.09.30
申请人
DBT BERGBAU-SERVICE GMBH
发明人
分类号
E21C27/34;E21C29/14;(IPC1-7):E21C27/18
主分类号
E21C27/34
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代理人
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