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发明名称
Vorrichtung zur Vermeidung von Schmiermittelverlusten bei hochtourigen Turbomaschinen mit fliegender Läuferanordnung.
摘要
申请公布号
CH266729(A)
申请公布日期
1950.02.15
申请号
CHD266729
申请日期
1948.08.11
申请人
SIEGFRIED KELLER & CO.
发明人
CO. SIEGFRIED KELLER &
分类号
F01D25/18
主分类号
F01D25/18
代理机构
代理人
主权项
地址
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