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发明名称
Fluid flow control device
摘要
申请公布号
GB583535(A)
申请公布日期
1946.12.20
申请号
GB19440010780
申请日期
1944.06.05
申请人
MARVIN HENRY GROVE;JULIA EMERY GROVE
发明人
分类号
F16K7/07;G05D7/01
主分类号
F16K7/07
代理机构
代理人
主权项
地址
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