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经营范围
发明名称
MARTILLO PICADOR NEUMATICO.
摘要
申请公布号
ES266736(Y)
申请公布日期
1983.08.16
申请号
ES19360002667U
申请日期
1982.07.30
申请人
发明人
分类号
B25D9/04;E21B4/14;(IPC1-7):25D9/04
主分类号
B25D9/04
代理机构
代理人
主权项
地址
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