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发明名称
METHOD OF SURFACE-HARDENING
摘要
申请公布号
SU674882(A1)
申请公布日期
1979.07.25
申请号
SU19772553216
申请日期
1977.12.13
申请人
ROMANOV RUDOLF A,SU;BLYASHKO YAKOV ,SU
发明人
ROMANOV RUDOLF A,SU;BLYASHKO YAKOV ,SU
分类号
B24C1/10;B06B3/02;(IPC1-7):B24C1/10
主分类号
B24C1/10
代理机构
代理人
主权项
地址
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