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发明名称
HEAT TREATMENT METHOD FOR CASE-HARDENED LARGE SIZE WHEELS
摘要
申请公布号
CS199485(B1)
申请公布日期
1980.07.31
申请号
CS19780007089
申请日期
1978.10.31
申请人
JANOTA,RUDOLF,CS;PECHMAN,VACLAV,CS
发明人
JANOTA,RUDOLF,CS;PECHMAN,VACLAV,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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