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发明名称
OPENING AND CLOSING VALVE HAVING PLURAL LINES
摘要
申请公布号
JPS5318824(A)
申请公布日期
1978.02.21
申请号
JP19760093634
申请日期
1976.08.06
申请人
KAGAWA SEIJI
发明人
KAGAWA SEIJI
分类号
F16K11/085
主分类号
F16K11/085
代理机构
代理人
主权项
地址
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