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经营范围
发明名称
ARC WELDING METHOD
摘要
申请公布号
JPS5395853(A)
申请公布日期
1978.08.22
申请号
JP19770010467
申请日期
1977.02.01
申请人
KOBE STEEL LTD
发明人
TOMITA MAKOTO;FURUGANE KAZUO
分类号
B23K9/08;B23K9/12
主分类号
B23K9/08
代理机构
代理人
主权项
地址
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