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发明名称
Способ автоматической дуговой сварки
摘要
申请公布号
SU79775(A1)
申请公布日期
1948.11.30
申请号
SU19460349914
申请日期
1946.12.03
申请人
OLSHANSKIJ N.A.
发明人
OLSHANSKIJ N.A.
分类号
B23K9/18
主分类号
B23K9/18
代理机构
代理人
主权项
地址
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