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经营范围
发明名称
METHOD OF HEAT TREATING OF RAILS
摘要
申请公布号
SU1422674(A1)
申请公布日期
1991.07.23
申请号
SU19864068636
申请日期
1986.03.17
申请人
UK NII METALLOV
发明人
NESTEROV D.K.,SU;SAPOZHKOV V.E.,SU;LEVCHENKO N.F.,SU;TOCHILENKO V.S.,SU;BULYANDA A.A.,SU;BARBAROV V.L.,SU;ZANNES A.N.,SU;NOZHENKO L.K.,SU;SHNAPERMAN L.YA.,SU;SHEVCHENKO A.I.,SU
分类号
C21D9/04
主分类号
C21D9/04
代理机构
代理人
主权项
地址
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