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经营范围
发明名称
MACHINE FOR CONTOUR HARDENING OF GEARS
摘要
申请公布号
SU633915(A1)
申请公布日期
1978.11.25
申请号
SU19762346016
申请日期
1976.04.12
申请人
KUTSIEVSKIJ VIKTOR A,SU;KOTLOV IVAN ,SU
发明人
KUTSIEVSKIJ VIKTOR A,SU;KOTLOV IVAN ,SU
分类号
C21D9/32;(IPC1-7):C21D9/32
主分类号
C21D9/32
代理机构
代理人
主权项
地址
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