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发明名称
WELD ARC LENGTH DETECTING METHOD AND ITS DEVICE
摘要
申请公布号
JPH11309577(A)
申请公布日期
1999.11.09
申请号
JP19980116856
申请日期
1998.04.27
申请人
ISHIKAWAJIMA HARIMA HEAVY IND CO LTD
发明人
TAGAMI MINORU;TEJIMA AKIO;ONO KAZUMICHI;YAMADORI HIROSHI;OKUBO TETSURO
分类号
B23K9/127;(IPC1-7):B23K9/127
主分类号
B23K9/127
代理机构
代理人
主权项
地址
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