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经营范围
发明名称
DISPOSITIVO DE PERFORACION POR IMPACTO.
摘要
申请公布号
ES535604(D0)
申请公布日期
1985.05.16
申请号
ES20040005356
申请日期
1984.09.03
申请人
GUNTER HORST ROHM
发明人
分类号
B23B31/173;B23B31/02;B23B31/12;B25D17/08;(IPC1-7):B23B31/04
主分类号
B23B31/173
代理机构
代理人
主权项
地址
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