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发明名称
Improvements in or relating to mass flow indicating apparatus
摘要
申请公布号
GB656044(A)
申请公布日期
1951.08.08
申请号
GB19480033257
申请日期
1948.12.24
申请人
NORMALAIR LIMITED;WILLIAM MACEY WIDGERY;PHILIP JOHN SWAFFIELD
发明人
分类号
G01F1/76
主分类号
G01F1/76
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