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发明名称
ROTARY VALVE
摘要
申请公布号
JPH04341601(A)
申请公布日期
1992.11.27
申请号
JP19910114394
申请日期
1991.05.20
申请人
HITACHI LTD
发明人
SHIMOGAMA HIRONORI;KANEKO SHIGEJI;OHARA SHUNJI;NAKAMURA ICHIRO;NOGAMI TADAHIKO
分类号
F15B13/044;B21B31/32;F16K31/06
主分类号
F15B13/044
代理机构
代理人
主权项
地址
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