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发明名称
DEVICE FOR THREADING STEEL PIPE
摘要
申请公布号
JPH09183018(A)
申请公布日期
1997.07.15
申请号
JP19960000047
申请日期
1996.01.04
申请人
NKK CORP
发明人
HARA NOBUAKI;URABE KENZO;NAKAMURA TOSHIO
分类号
B23G1/22;(IPC1-7):B23G1/22
主分类号
B23G1/22
代理机构
代理人
主权项
地址
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