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发明名称
WORK DEVICE FOR END FACE OF PLASTIC COATING STEEL PIPE
摘要
申请公布号
JPH03281102(A)
申请公布日期
1991.12.11
申请号
JP19900081315
申请日期
1990.03.30
申请人
NKK CORP;KOKAN KIKAI KOGYO KK
发明人
TAKAI AKIO;TODO KUNIO;UCHIYASHIKI TOSHIO;SAKAMOTO YOSHIFUMI
分类号
B23B5/00
主分类号
B23B5/00
代理机构
代理人
主权项
地址
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