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发明名称
Method of treating metal powder
摘要
申请公布号
US1964853(A)
申请公布日期
1934.07.03
申请号
US19330664933
申请日期
1933.04.07
申请人
MAGNESIUM PRODUCTS, INC.
发明人
KEMMER FRANK R.
分类号
C22B26/22
主分类号
C22B26/22
代理机构
代理人
主权项
地址
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