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发明名称
CUT OFF VALVE
摘要
申请公布号
JPH0460291(A)
申请公布日期
1992.02.26
申请号
JP19900166668
申请日期
1990.06.27
申请人
HITACHI LTD
发明人
SORAOKA MINORU;MATANO KATSUJI
分类号
F16K13/00;F16K49/00
主分类号
F16K13/00
代理机构
代理人
主权项
地址
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