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发明名称
BUTTERFLY VALVE
摘要
申请公布号
JPH0861519(A)
申请公布日期
1996.03.08
申请号
JP19940201730
申请日期
1994.08.26
申请人
HITACHI LTD;HITACHI ENG & SERVICES CO LTD
发明人
YASUGADAIRA NORIO;IKEUCHI KAZUO;KUGENUMA SHIYUUICHI
分类号
F16K1/22;F16K49/00;F16K51/00;(IPC1-7):F16K1/22
主分类号
F16K1/22
代理机构
代理人
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地址
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