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发明名称
Method of oil quenching end-closed vessels
摘要
申请公布号
US2872364(A)
申请公布日期
1959.02.03
申请号
US19580719466
申请日期
1958.02.21
申请人
CALIFORNIA-DORAN HEAT TREATING CO.
发明人
SHERWOOD ROBERT C.;LUNDQUIST ROBERT H.
分类号
C21D9/08
主分类号
C21D9/08
代理机构
代理人
主权项
地址
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