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发明名称
PROCESS FOR THE SURFACE HARDENING OF TOOTHED WHEELS HAVING THE LARGER MODULS
摘要
申请公布号
CS203821(B1)
申请公布日期
1981.03.31
申请号
CS19790004328
申请日期
1979.06.22
申请人
BYSTRICKY,JOSEF,CS;NOZAR,KAREL,CS;JANOTA,RUDOLF,CS
发明人
BYSTRICKY,JOSEF,CS;NOZAR,KAREL,CS;JANOTA,RUDOLF,CS
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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