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发明名称
Process for the hardening of metals
摘要
申请公布号
US3314827(A)
申请公布日期
1967.04.18
申请号
US19640372395
申请日期
1964.06.03
申请人
SHELL OIL COMPANY
发明人
VRIES HENDRIK DE
分类号
C23C8/62
主分类号
C23C8/62
代理机构
代理人
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