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发明名称
ROTARY VALVE
摘要
申请公布号
JPH01283483(A)
申请公布日期
1989.11.15
申请号
JP19880334021
申请日期
1988.12.28
申请人
HITACHI LTD
发明人
NOGAMI TADAHIKO;NAKAMURA ICHIRO;MAENO ICHIRO;KONOSE RYOHEI
分类号
F16K31/06;F16K11/072;F16K11/074
主分类号
F16K31/06
代理机构
代理人
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地址
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