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发明名称
Process for producing metal powders
摘要
申请公布号
US1959376(A)
申请公布日期
1934.05.22
申请号
US19300484540
申请日期
1930.09.26
申请人
NICHOLS COPPER COMPANY
发明人
LUCAS JAMES H.
分类号
C25C5/02
主分类号
C25C5/02
代理机构
代理人
主权项
地址
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