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发明名称
Einrichtung zum Selbstansaugen der Förderflüssigkeit an einer Zentrifugalpumpe.
摘要
申请公布号
CH293771(A)
申请公布日期
1953.10.15
申请号
CHD293771
申请日期
1951.02.08
申请人
ANDERMATT,CARL
发明人
ANDERMATT,CARL
分类号
F04D9/02
主分类号
F04D9/02
代理机构
代理人
主权项
地址
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