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发明名称
PROCESS FOR UPGRADING METAL POWDER
摘要
申请公布号
GB8303266(D0)
申请公布日期
1983.03.09
申请号
GB19830003266
申请日期
1983.02.07
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
B22F1/00;C22B9/22;C22B34/12;C22B34/14;(IPC1-7):C22B9/14
主分类号
B22F1/00
代理机构
代理人
主权项
地址
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