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发明名称
METHOD OF ARC WELDING OF AUSTENITE STEELS
摘要
申请公布号
SU1669659(A1)
申请公布日期
1991.08.15
申请号
SU19884423644
申请日期
1988.02.29
申请人
EGOROV NIKOLAJ,SU
发明人
EGOROV NIKOLAJ I,SU
分类号
B23K9/16
主分类号
B23K9/16
代理机构
代理人
主权项
地址
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