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经营范围
发明名称
VALVE FOR USING IN PIPE LAYING OF A GAS FIRE EXTINGUISHER
摘要
申请公布号
KR970003317(Y1)
申请公布日期
1997.04.16
申请号
KR19940007727U
申请日期
1994.04.14
申请人
CHOE, DONG-JOON
发明人
CHOE, DONG-JOON
分类号
A62C35/68;(IPC1-7):A62C35/68
主分类号
A62C35/68
代理机构
代理人
主权项
地址
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