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发明名称
VALVE CARTRIDGE FOR LIFT VALVE HAVING THE CLOSING PRESSURE ON THE SEALING LIMITED
摘要
申请公布号
KR100493474(B1)
申请公布日期
2005.06.07
申请号
KR19997006187
申请日期
1999.07.07
申请人
发明人
分类号
F16K1/02;(IPC1-7):F16K1/02
主分类号
F16K1/02
代理机构
代理人
主权项
地址
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