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经营范围
发明名称
Improvements in or relating to hydraulic valves
摘要
申请公布号
GB585842(A)
申请公布日期
1947.02.26
申请号
GB19440019836
申请日期
1944.10.13
申请人
MESSIER AIRCRAFT EQUIPMENT LIMITED;RUBEN HADEKEL
发明人
分类号
F15B13/01
主分类号
F15B13/01
代理机构
代理人
主权项
地址
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