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经营范围
发明名称
EXPANDABLE HEAD
摘要
申请公布号
PL115377(U1)
申请公布日期
2006.10.02
申请号
PL20050115377U
申请日期
2005.03.24
申请人
ARNALL POLAND SP.Z OO.
发明人
SLOMIAN HENRYK;MASLANKA MARIAN;WOSIK TADEUSZ
分类号
E21D20/00
主分类号
E21D20/00
代理机构
代理人
主权项
地址
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