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发明名称
INERT GAS TUNGSTEN ARC WELDING METHOD
摘要
申请公布号
JPS55139180(A)
申请公布日期
1980.10.30
申请号
JP19790044881
申请日期
1979.04.14
申请人
NIPPON KOKAN KK
发明人
NOMURA HIROICHI;SUGITANI YUUJI;KATSUBE CHIYOZOU
分类号
B23K9/16;B23K9/167
主分类号
B23K9/16
代理机构
代理人
主权项
地址
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