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发明名称
FLOW METERING DEVICES OF THE PRESSURE DIFFERENTIAL PRODUCING TYPE
摘要
申请公布号
GB1319325(A)
申请公布日期
1973.06.06
申请号
GB19700052281
申请日期
1970.11.03
申请人
GENERAL SIGNAL CORPORATION
发明人
分类号
G01F1/44;(IPC1-7):G01F1/00
主分类号
G01F1/44
代理机构
代理人
主权项
地址
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