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发明名称
METHOD OF CHECKING ARC WELDING SPEED
摘要
申请公布号
JPS52126656(A)
申请公布日期
1977.10.24
申请号
JP19760042582
申请日期
1976.04.16
申请人
OSAKA TRANSFORMER CO LTD
发明人
NAKAI HIROSHI
分类号
B23K9/095;B23K9/06;B23K9/10
主分类号
B23K9/095
代理机构
代理人
主权项
地址
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