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发明名称
Improvements in the manufacture of articles of powdered metallic materials
摘要
申请公布号
GB738842(A)
申请公布日期
1955.10.19
申请号
GB19520032846
申请日期
1952.12.29
申请人
JOSEPH BARRY BRENNAN
发明人
分类号
B22F3/00
主分类号
B22F3/00
代理机构
代理人
主权项
地址
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