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发明名称
Improved fluid control valve
摘要
申请公布号
GB930796(A)
申请公布日期
1963.07.10
申请号
GB19600030156
申请日期
1960.09.01
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
FITZGERALD WILLIAM
分类号
F16K31/68;G05D23/12
主分类号
F16K31/68
代理机构
代理人
主权项
地址
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