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经营范围
发明名称
Pneumatic or hydraulic valves
摘要
申请公布号
GB1020024(A)
申请公布日期
1966.02.16
申请号
GB19630005623
申请日期
1963.02.12
申请人
PRECISION GRINDING LIMITED
发明人
HOLMES RONALD FRANK
分类号
F15B13/04
主分类号
F15B13/04
代理机构
代理人
主权项
地址
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