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发明名称
BALL VALVE
摘要
申请公布号
JPS53134230(A)
申请公布日期
1978.11.22
申请号
JP19780026711
申请日期
1978.03.10
申请人
NUOVO PIGNONE SPA;SCHLUMBERGER IND SA
发明人
KONSUTANCHIINO BINCHIGERURA;JIYAN RUFUIRIBEERU
分类号
F16K1/24;F16K3/22;F16K5/20
主分类号
F16K1/24
代理机构
代理人
主权项
地址
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