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发明名称
QUICK CLOSURE PREVENTING VALVE
摘要
申请公布号
JPS52133124(A)
申请公布日期
1977.11.08
申请号
JP19760048617
申请日期
1976.04.30
申请人
HITACHI LTD
发明人
SENOO KATSUMI
分类号
F16K31/36
主分类号
F16K31/36
代理机构
代理人
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地址
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