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发明名称
SAFETY DEVICE OF GAS VALVE USING LEVEL
摘要
申请公布号
KR200163111(Y1)
申请公布日期
1999.12.15
申请号
KR19970024132U
申请日期
1997.08.30
申请人
PARK, SANG-CHUL
发明人
PARK, SANG-CHUL
分类号
F16K5/00;(IPC1-7):F16K5/00
主分类号
F16K5/00
代理机构
代理人
主权项
地址
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