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发明名称
GATE VALVE TYPE BUTTERFLY VALVE
摘要
申请公布号
KR200165262(Y1)
申请公布日期
2000.02.15
申请号
KR19990015408U
申请日期
1999.07.26
申请人
PARK, IL YUL
发明人
PARK, IL YUL
分类号
F16K1/22;(IPC1-7):F16K1/22
主分类号
F16K1/22
代理机构
代理人
主权项
地址
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