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发明名称
Improvements in Heat Treated Alloy Steels
摘要
申请公布号
GB1166042(A)
申请公布日期
1969.10.01
申请号
GB19650054329
申请日期
1965.12.22
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
ARTHUR SPENCER KENNEFORD;VERA ETHEL RANCE
分类号
C22C38/04;C22C38/06;C22C38/12
主分类号
C22C38/04
代理机构
代理人
主权项
地址
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