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发明名称
Способ и устройство для поверхностной закалки стальных изделий
摘要
申请公布号
SU77697(A1)
申请公布日期
1948.11.30
申请号
SU19470354772
申请日期
1947.05.13
申请人
IGNATYUK G.I.
发明人
IGNATYUK G.I.
分类号
C21D1/06;F27D11/00;H05B3/62
主分类号
C21D1/06
代理机构
代理人
主权项
地址
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