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发明名称
Appareil de mesure des débits de fluides par cloche manométrique
摘要
申请公布号
FR934284(A)
申请公布日期
1948.05.18
申请号
FRD934284
申请日期
1946.09.19
申请人
发明人
MASSIP GEORGES-ALEXANDRE
分类号
G01F1/37
主分类号
G01F1/37
代理机构
代理人
主权项
地址
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