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发明名称
Масляный закалочный бак
摘要
申请公布号
SU63621(A1)
申请公布日期
1943.11.30
申请号
SU19430321519
申请日期
1943.03.20
申请人
PETROVSKIJ B.N.
发明人
PETROVSKIJ B.N.
分类号
C21D1/63;C21D1/82
主分类号
C21D1/63
代理机构
代理人
主权项
地址
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