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发明名称
TORCH FOR GAS SHIELDED ARC WELDING USING A CONSUMALBE ELECRODE
摘要
申请公布号
GB1564077(A)
申请公布日期
1980.04.02
申请号
GB19770010338
申请日期
1977.03.11
申请人
ENGELS ZAVOD METALL
发明人
分类号
B23K9/29;(IPC1-7):B23K9/16
主分类号
B23K9/29
代理机构
代理人
主权项
地址
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