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发明名称
ROTODYNAMIC PUMP AND METHOD OF TAKING UP PLAYS OCCURING THEREIN
摘要
申请公布号
PL186682(B1)
申请公布日期
2004.02.27
申请号
PL19970321078
申请日期
1997.07.09
申请人
POLITECHNIKA WROCLAWSKA
发明人
BEDNARCZYK SLAWOMIR;STRYCZEK JAROSLAW;PIETRUS HUBERT
分类号
F04C2/00
主分类号
F04C2/00
代理机构
代理人
主权项
地址
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