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发明名称
GUIDE GAP REGULATING DEVICE FOR DUPLEX DISC WEDGE GATE VALVE
摘要
申请公布号
JPH04236863(A)
申请公布日期
1992.08.25
申请号
JP19910001563
申请日期
1991.01.10
申请人
KUBOTA CORP
发明人
NISHIKAWA TAMOTSU
分类号
F16K3/12;F16K3/14;F16K3/316
主分类号
F16K3/12
代理机构
代理人
主权项
地址
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