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发明名称
Elektrothermischer Schmelzofen fuer Wechselstrom mit Elektroden und Einphasentransformatoren
摘要
申请公布号
DE509421(C)
申请公布日期
1930.10.09
申请号
DE1927A052680D
申请日期
1927.12.09
申请人
AKTIENGESELLSCHAFT FUER STICKSTOFFDUENGER
发明人
KRAUSS DIPL.-ING. WERNER
分类号
H05B7/02
主分类号
H05B7/02
代理机构
代理人
主权项
地址
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