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发明名称
Melting furnace and method of constructing and operating same
摘要
申请公布号
US1932354(A)
申请公布日期
1933.10.24
申请号
US19300434129
申请日期
1930.03.07
申请人
THE ELECTRIC SMELTING & ALUMINUM COMPANY
发明人
SCHEIDT ALFRED W.
分类号
C03B5/42;C03B7/02
主分类号
C03B5/42
代理机构
代理人
主权项
地址
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