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发明名称
Improvements in valves for selecting flow paths for fluids
摘要
申请公布号
GB621057(A)
申请公布日期
1949.04.04
申请号
GB19460022757
申请日期
1946.07.31
申请人
BRYANS AEROQUIPMENT LIMITED;CHARLES ARTHER WILMSHURST
发明人
分类号
F16K11/16
主分类号
F16K11/16
代理机构
代理人
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地址
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