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经营范围
发明名称
Elektrischer Induktionsofen
摘要
申请公布号
DE542538(C)
申请公布日期
1932.01.25
申请号
DED542538D
申请日期
1930.07.10
申请人
HIRSCH;KUPFER- UND MESSINGWERKE AKT.-GES.
发明人
分类号
F27D11/06;H05B6/24
主分类号
F27D11/06
代理机构
代理人
主权项
地址
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