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发明名称
Fluid flow control device
摘要
申请公布号
US2353143(A)
申请公布日期
1944.07.11
申请号
US19420460091
申请日期
1942.09.29
申请人
FLUID CONTROL ENGINEERING CO.
发明人
BRYANT AUSTIN U.
分类号
F16K7/07
主分类号
F16K7/07
代理机构
代理人
主权项
地址
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