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发明名称
VENT VALVE FOR BOILER SOOT BLOWER
摘要
申请公布号
KR200403921(Y1)
申请公布日期
2005.12.14
申请号
KR20050027570U
申请日期
2005.09.26
申请人
发明人
分类号
F16K17/04;(IPC1-7):F16K17/04
主分类号
F16K17/04
代理机构
代理人
主权项
地址
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