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发明名称
Аппарат для автоматической сварки под слоем флюса
摘要
申请公布号
SU73085(A1)
申请公布日期
1947.11.30
申请号
SU19440351716
申请日期
1944.04.27
申请人
MELIYA A.A.
发明人
MELIYA A.A.
分类号
B23K9/18;B23K9/28
主分类号
B23K9/18
代理机构
代理人
主权项
地址
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