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发明名称
Heat treating
摘要
申请公布号
US2063784(A)
申请公布日期
1936.12.08
申请号
US19350030808
申请日期
1935.07.11
申请人
THE ELECTRIC FURNACE COMPANY
发明人
BECHTEL THEODORE B.;EBERWEIN SAMUEL J.
分类号
C21D1/63
主分类号
C21D1/63
代理机构
代理人
主权项
地址
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