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经营范围
发明名称
SUPPORT SYSTEM FOR POWER TONG ASSEMBLY
摘要
申请公布号
CA2503760(A1)
申请公布日期
2005.10.27
申请号
CA20052503760
申请日期
2005.04.05
申请人
MCCOY BROS. INC.
发明人
SZALACSI, LESLIE L.;FRASER, JONATHAN B.;DAGENAIS, DAN;BASLER, HERMANN
分类号
B25B13/50;E21B;E21B19/06;E21B19/16;(IPC1-7):B25B13/50
主分类号
B25B13/50
代理机构
代理人
主权项
地址
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