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发明名称
Improvements relating to methods of producing rolled sections from metal powder
摘要
申请公布号
GB714927(A)
申请公布日期
1954.09.08
申请号
GB19510012950
申请日期
1951.05.31
申请人
MANNESMANNROHREN-WERKE
发明人
NAESER HERMANN GERHARD
分类号
B22F3/18
主分类号
B22F3/18
代理机构
代理人
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