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经营范围
发明名称
EARTHQUAKE SENSOR FOR GAS CUT OFF
摘要
申请公布号
KR200165104(Y1)
申请公布日期
2000.01.15
申请号
KR19970006917U
申请日期
1997.04.01
申请人
KIM, SUN-JUNG
发明人
KIM, SUN-JUNG
分类号
F17D3/00;(IPC1-7):F17D3/00
主分类号
F17D3/00
代理机构
代理人
主权项
地址
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