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发明名称
Устройство для вдувания воздуха в прокалочные печи
摘要
申请公布号
SU135984(A1)
申请公布日期
1960.11.30
申请号
SU19600652634
申请日期
1960.01.29
申请人
发明人
DVORKIN V.N.;PORTNOV V.A.;ROTNITSKIJ M.A.
分类号
F27D7/02
主分类号
F27D7/02
代理机构
代理人
主权项
地址
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