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发明名称
Apparatus for heat treating and quenching
摘要
申请公布号
US2249219(A)
申请公布日期
1941.07.15
申请号
US19390296274
申请日期
1939.09.23
申请人
GENERAL MOTORS CORPORATION
发明人
NAIRN JOHN M.;JACKSON WILLIAM G.
分类号
C21D1/63;C23C8/06
主分类号
C21D1/63
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代理人
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