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经营范围
发明名称
Fire fighting nozzle
摘要
Fire fighting nozzle having a hard grip containing a bottom-actuated pilot valve which admits small amounts of a fluid under pressure to a main fluid valve to control its operation to regulate large flows of the fluid.
申请公布号
US4030666(A)
申请公布日期
1977.06.21
申请号
US19760651290
申请日期
1976.01.22
申请人
FEECON CORPORATION
发明人
GAGLIARDO, JOHN P.
分类号
A62C31/02;(IPC1-7):B05B11/02
主分类号
A62C31/02
代理机构
代理人
主权项
地址
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