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发明名称
Improvements in or relating to differential pressure measuring apparatus particularly for measuring fluid flow
摘要
申请公布号
GB832826(A)
申请公布日期
1960.04.13
申请号
GB19570018391
申请日期
1957.06.11
申请人
MANNING, MAXWELL & MOORE, INCORPORATED
发明人
DUBOIS ROBERT CLARK
分类号
G01F1/38
主分类号
G01F1/38
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代理人
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