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发明名称
BALL VALVE
摘要
申请公布号
KR900001474(Y1)
申请公布日期
1990.02.28
申请号
KR19860014248U
申请日期
1986.09.12
申请人
K.P.C. CO.LTD.
发明人
AN CHANG-HONG
分类号
F16K5/06;(IPC1-7):F16K5/06
主分类号
F16K5/06
代理机构
代理人
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地址
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