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发明名称
Directional Control Valve Assemblies
摘要
申请公布号
GB1195501(A)
申请公布日期
1970.06.17
申请号
GB19680008264
申请日期
1968.02.20
申请人
PARKER-HANNIFIN CORPORATION
发明人
HUGH JOHN STACEY
分类号
F15B11/042;F15B13/04;F15B13/08
主分类号
F15B11/042
代理机构
代理人
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地址
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