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发明名称
Einrichtung zur Belüftung von elektrischen Maschinen, insbesondere Turbogeneratoren System Ljungström.
摘要
申请公布号
CH158044(A)
申请公布日期
1932.10.31
申请号
CHD158044
申请日期
1931.11.16
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT SIEMENS-SCHUCKERTWERKE
分类号
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