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发明名称
Improvements relating to fluid-flow measuring devices
摘要
申请公布号
GB779363(A)
申请公布日期
1957.07.17
申请号
GB19540024638
申请日期
1954.08.24
申请人
ELECTROFLO METERS COMPANY LIMITED
发明人
WEST RALPH GEORGE
分类号
G01F1/42
主分类号
G01F1/42
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