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经营范围
发明名称
Sintering of metal powders
摘要
申请公布号
GB674055(A)
申请公布日期
1952.06.18
申请号
GB19480029753
申请日期
1948.11.16
申请人
SOCIETE EDRAS
发明人
分类号
B22F7/08
主分类号
B22F7/08
代理机构
代理人
主权项
地址
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