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发明名称
Механизм для автоматической прерывистой подачи электродной проволоки при электрической дуговой сварке
摘要
申请公布号
SU25654(A1)
申请公布日期
1932.03.31
申请号
SU19300072660
申请日期
1930.07.01
申请人
VITRIN K.E.;KHRENOV K.K.
发明人
VITRIN K.E.;KHRENOV K.K.
分类号
B23K9/12
主分类号
B23K9/12
代理机构
代理人
主权项
地址
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