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发明名称
Procédé de fabrication de corps de chauffage électriques
摘要
申请公布号
FR758182(A)
申请公布日期
1934.01.11
申请号
FRD758182
申请日期
1933.07.10
申请人
SIEMENS & HALSKE AKTIEN-GESELLSCHAFT
发明人
分类号
H05B3/64
主分类号
H05B3/64
代理机构
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