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发明名称
INERT GAS SHIELDED ARC WELDING METHOD
摘要
申请公布号
JPS564378(A)
申请公布日期
1981.01.17
申请号
JP19790078177
申请日期
1979.06.22
申请人
HITACHI LTD
发明人
SATOU AKIRA;MIYAKE HIROSHI;OGURA SATOSHI
分类号
B23K9/16;B23K9/022;B23K9/12;B23K9/18
主分类号
B23K9/16
代理机构
代理人
主权项
地址
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