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经营范围
发明名称
BOHRLOCHABDICHTUNGSVORRICHTUNG
摘要
申请公布号
DE8006658(U1)
申请公布日期
1980.06.26
申请号
DE19800006658U
申请日期
1980.03.12
申请人
BWZ BERG- UND INDUSTRIETECHNIK GMBH, 4250 BOTTROP
发明人
分类号
E21D20/02;(IPC1-7):E21D20/02
主分类号
E21D20/02
代理机构
代理人
主权项
地址
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