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经营范围
发明名称
METHOD OF SURFACE HARDENING
摘要
申请公布号
SU1521564(A1)
申请公布日期
1989.11.15
申请号
SU19864218199
申请日期
1986.12.26
申请人
PROIZV OB "LENINGRADSKIJ ZAVOD TURBINNYKH LOPATOK" IM.50-LETIYA SSSR
发明人
KOLESNIK VLADIMIR P,SU;KUZNETSOV ALEKSEJ V,SU
分类号
B24B1/04;B24C1/10
主分类号
B24B1/04
代理机构
代理人
主权项
地址
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