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经营范围
发明名称
SURFACE CUTTER
摘要
申请公布号
HU9802698(A3)
申请公布日期
1999.09.28
申请号
HU19980002698
申请日期
1998.11.20
申请人
KRUPP FOERDERTECHNIK GMBH., ESSEN
发明人
分类号
E21C49/02;E02F3/18;E02F7/02;E02F9/12
主分类号
E21C49/02
代理机构
代理人
主权项
地址
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