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发明名称
VORRICHTUNG ZUR ERREICHUNG VON LANGZEITSTABILITAET DER DOSIERGENAUIGKEIT BEI SCHLAUCHPUMPEN
摘要
申请公布号
DD223498(A1)
申请公布日期
1985.06.12
申请号
DD19840262584
申请日期
1984.05.02
申请人
VEB WASSERVERSORGUNG U.,ABWASSERBEHANDLUNG LPZ,,,DD
发明人
PIHAN,WALTER,DD;JOCH,HANS,DD
分类号
F04B43/08;(IPC1-7):F04B43/08
主分类号
F04B43/08
代理机构
代理人
主权项
地址
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