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发明名称
GAS SHIELDED ARC WELDING PROCESS AND APPARATUS THEREFOR
摘要
申请公布号
JPS5357150(A)
申请公布日期
1978.05.24
申请号
JP19760132447
申请日期
1976.11.05
申请人
HITACHI LTD;BABCOCK HITACHI KK;HITACHI CONSTRUCTION MACHINERY
发明人
KONUMA TSUTOMU;MATSUMOTO TOSHIMI;SATOU HIROSHI
分类号
B23K9/16;B23K9/12;B23K9/173;B23K35/40
主分类号
B23K9/16
代理机构
代理人
主权项
地址
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