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发明名称
METHOD OF PERFORMING A FLUIDIZED BED HEAT OR THERMOCHEMICAL TREATMENT OF METAL BODIES IN PARTICULAR TOOLS
摘要
申请公布号
PL147835(B1)
申请公布日期
1989.08.31
申请号
PL19850253151
申请日期
1985.04.30
申请人
发明人
分类号
C21D;C21D1/74;C23C;C23C8/60;(IPC1-7):C21D1/74
主分类号
C21D
代理机构
代理人
主权项
地址
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