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经营范围
发明名称
A DOUBLE CUTTING ROTARY PUMP
摘要
申请公布号
KR200177029(Y1)
申请公布日期
2000.04.15
申请号
KR19990022473U
申请日期
1999.10.19
申请人
LEE, YOON SIK
发明人
LEE, YOON SIK
分类号
F04C2/34;(IPC1-7):F04C2/34
主分类号
F04C2/34
代理机构
代理人
主权项
地址
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