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发明名称
Einrichtung zum Rueckfuehren von OEl aus dem Verdampfer in den Kompressor von Kaeltemaschinen mittels eines vom Kaltemittel betriebenen Injektors
摘要
申请公布号
DE569349(C)
申请公布日期
1933.02.01
申请号
DE1931S100574D
申请日期
1931.08.26
申请人
GEBRUEDER SULZER AKT.-GES.
发明人
分类号
F25B31/00
主分类号
F25B31/00
代理机构
代理人
主权项
地址
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