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发明名称
Improvements in or relating to valve-like devices for controlling the flow of fluid
摘要
申请公布号
GB901925(A)
申请公布日期
1962.07.25
申请号
GB19600001949
申请日期
1960.01.19
申请人
AEROJET-GENERAL CORPORATION
发明人
GONGWER CALVIN ANDREW
分类号
F16K47/08
主分类号
F16K47/08
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代理人
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