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发明名称
MEANS FOR INJECTING POWDERED MATERIAL INTO METALLIC MELTS
摘要
申请公布号
GB2030274(A)
申请公布日期
1980.04.02
申请号
GB19790029035
申请日期
1979.08.21
申请人
ASEA AB
发明人
分类号
C21C7/072;C21C7/00;C21C7/04;C22B9/10;C22C33/04;F27D3/16;F27D3/18;(IPC1-7):F27D3/16
主分类号
C21C7/072
代理机构
代理人
主权项
地址
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