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发明名称
PIPINGS JOINING METHOD TO FLOW RATE REGULATING VALVE
摘要
申请公布号
JPS5666593(A)
申请公布日期
1981.06.05
申请号
JP19790141196
申请日期
1979.11.02
申请人
TOUKOU KENKYUSHO KK
发明人
OKAMOTO AKIO
分类号
F16L41/08;F16K27/00;F16L55/07
主分类号
F16L41/08
代理机构
代理人
主权项
地址
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