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经营范围
发明名称
Räumschild
摘要
申请公布号
DE29603501(U1)
申请公布日期
1997.06.26
申请号
DE19962003501U
申请日期
1996.02.27
申请人
KRUMMENAUER GMBH & CO. KG, 66538 NEUNKIRCHEN, DE
发明人
分类号
E21C25/14;(IPC1-7):E21C25/14
主分类号
E21C25/14
代理机构
代理人
主权项
地址
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