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发明名称
Method of surface hardening beryllium-copper alloys and articles comprised thereof
摘要
申请公布号
US2380506(A)
申请公布日期
1945.07.31
申请号
US19430493428
申请日期
1943.07.03
申请人
THE BERYLLIUM CORPORATION
发明人
DONACHIE MATTHEW J.
分类号
C22F1/08
主分类号
C22F1/08
代理机构
代理人
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地址
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