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发明名称
MODIFIED CHROME STEEL
摘要
申请公布号
CS9004371(A3)
申请公布日期
1992.03.18
申请号
CS19900004371
申请日期
1990.09.10
申请人
VITKOVICE
发明人
FOLDYNA VACLAV ING. DRSC.;JAKOBOVA ANNA ING.
分类号
C22C38/18;C22C38/22;C22C38/24;(IPC1-7):C22C38/18
主分类号
C22C38/18
代理机构
代理人
主权项
地址
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