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发明名称
ELECTRIC-ARC WELDING METHOD
摘要
申请公布号
SU743810(A1)
申请公布日期
1980.06.30
申请号
SU19782587946
申请日期
1978.03.06
申请人
NOVOSIBIRSKIJ INZH-STR I IM.V.V.KUJBYSHEVA
发明人
EGOROV EVGENIJ ,SU;MERKULOV ANATOLIJ G,SU
分类号
B23K9/18;(IPC1-7):B23K9/18
主分类号
B23K9/18
代理机构
代理人
主权项
地址
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