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发明名称
FIXED QUANTITY FLOW VALVE DEVICE
摘要
申请公布号
JPS6293577(A)
申请公布日期
1987.04.30
申请号
JP19850229936
申请日期
1985.10.17
申请人
RINNAI CORP
发明人
SAKUMA HIDEO
分类号
F16K17/34
主分类号
F16K17/34
代理机构
代理人
主权项
地址
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