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发明名称
Устройство для автоматического регулирования мощности дуговой печи
摘要
申请公布号
SU48916(A1)
申请公布日期
1936.08.31
申请号
SU19360188723
申请日期
1936.03.09
申请人
KOVALCHUK G.M.
发明人
KOVALCHUK G.M.
分类号
H05B6/06;G05F1/66;H02M5/38
主分类号
H05B6/06
代理机构
代理人
主权项
地址
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