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发明名称
Powder forming
摘要
A process for producing powdered metal which comprises taking metal swarf, removing oil and grease from the swarf, cooling the swarf to a temperature below -20 DEG C and milling the cooled swarf to form powder.
申请公布号
US4015780(A)
申请公布日期
1977.04.05
申请号
US19750574640
申请日期
1975.05.05
申请人
BOC LIMITED
发明人
HALL, ROBERT GILMORE
分类号
B22F9/04;(IPC1-7):B02C23/06
主分类号
B22F9/04
代理机构
代理人
主权项
地址
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