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发明名称
ANTI-FREEZING VALVE
摘要
申请公布号
KR200151576(Y1)
申请公布日期
1999.07.15
申请号
KR19960009063U
申请日期
1996.04.22
申请人
CHAE, SUK-DAE
发明人
CHAE, SUK-DAE
分类号
F16K21/00;(IPC1-7):F16K21/00
主分类号
F16K21/00
代理机构
代理人
主权项
地址
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