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发明名称
Heizelement fuer indirekte Widerstandsheizung
摘要
申请公布号
DE1010207(B)
申请公布日期
1957.06.13
申请号
DE1954L018183
申请日期
1954.03.05
申请人
WOLFGANG LAERMANN
发明人
LAERMANN WOLFGANG
分类号
H05B3/44;H05B3/48
主分类号
H05B3/44
代理机构
代理人
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