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发明名称
Способ газового цианирования и цементации
摘要
申请公布号
SU105426(A1)
申请公布日期
1956.11.30
申请号
SU19560555016
申请日期
1956.07.18
申请人
ZAJTSEVA A.YA.;KALININ A.T.;LEVITANSKAYA N.M.
发明人
ZAJTSEVA A.YA.;KALININ A.T.;LEVITANSKAYA N.M.
分类号
C23C8/30
主分类号
C23C8/30
代理机构
代理人
主权项
地址
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