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发明名称
SCREW PUMP AND SCREW ROTOR
摘要
申请公布号
KR100976112(B1)
申请公布日期
2010.08.16
申请号
KR20087007874
申请日期
2007.09.03
申请人
发明人
分类号
F04C2/16;F04C18/16
主分类号
F04C2/16
代理机构
代理人
主权项
地址
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