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发明名称
ARC WELDING MACHINE AND CUTTING MACHINE USING DC POWER SOURCE
摘要
申请公布号
JPH10272563(A)
申请公布日期
1998.10.13
申请号
JP19970080052
申请日期
1997.03.31
申请人
HITACHI SEIKO LTD
发明人
ASO TADASHI
分类号
B23K9/013;B23K9/073;H02M9/00;(IPC1-7):B23K9/073
主分类号
B23K9/013
代理机构
代理人
主权项
地址
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