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经营范围
发明名称
Способ азотирования стали
摘要
申请公布号
SU36435(A1)
申请公布日期
1934.05.31
申请号
SU19330133313
申请日期
1933.08.11
申请人
KANFOR S.S.
发明人
KANFOR S.S.
分类号
C23C8/26
主分类号
C23C8/26
代理机构
代理人
主权项
地址
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