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发明名称
Einrichtung zur Kühlung des Ständers elektrischer Maschinen.
摘要
申请公布号
AT131956(B)
申请公布日期
1933.02.25
申请号
ATD131956
申请日期
1931.10.08
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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