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发明名称
Method of and means for heat processing metal in an inert atmosphere
摘要
申请公布号
US2985551(A)
申请公布日期
1961.05.23
申请号
US19570672050
申请日期
1957.07.15
申请人
SUPERWELD CORP.
发明人
TODD HOYT H.
分类号
C21D1/74;C22F1/02
主分类号
C21D1/74
代理机构
代理人
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