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发明名称
Perfectionnements apportés aux débitmètres, notamment à ceux pour liquide
摘要
申请公布号
FR71707(E)
申请公布日期
1960.01.19
申请号
FRD71707
申请日期
1957.06.04
申请人
OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AERONAUTIQUES
发明人
分类号
G01F1/075
主分类号
G01F1/075
代理机构
代理人
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地址
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