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经营范围
发明名称
Lastumschalter für Stufentransformatoren
摘要
申请公布号
AT176922(B)
申请公布日期
1953.12.10
申请号
ATD176922
申请日期
1950.10.10
申请人
ELIN AKTIENGESELLSCHAFT FUER ELEKTRISCHE INDUSTRIE
发明人
分类号
主分类号
代理机构
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