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发明名称
AUTOMATIC ARC-WELDING METHOD
摘要
申请公布号
EP0300368(A3)
申请公布日期
1989.04.05
申请号
EP19880111342
申请日期
1988.07.14
申请人
NKK CORPORATION
发明人
NISHI, YASUHIKO C/O NKK CORPORATION;SUGITANI, YUJI C/O NKK CORPORATION
分类号
B23K9/073;B23K9/095;(IPC1-7):B23K9/10
主分类号
B23K9/073
代理机构
代理人
主权项
地址
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