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经营范围
发明名称
BALL VALVE
摘要
申请公布号
JPH0374685(A)
申请公布日期
1991.03.29
申请号
JP19890206663
申请日期
1989.08.11
申请人
NIPPON DAIYABARUBU KK
发明人
OHIRA KUNISHIGE
分类号
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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