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发明名称
APPARATUS FOR DETECTING THE BREAKAGE OF DISC SEAL OF BUTTERFLY VALVE
摘要
申请公布号
KR200183270(Y1)
申请公布日期
2000.05.15
申请号
KR19990030109U
申请日期
1999.12.29
申请人
POHANG IRON & STEEL CO.,LTD.
发明人
LEE, HYEONG SIK;JEON, JANG ILL
分类号
F16K37/00;(IPC1-7):F16K37/00
主分类号
F16K37/00
代理机构
代理人
主权项
地址
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