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发明名称
Appareil destiné à assurer un débit constant, réglable, d'un liquide quel que soit le niveau de ce liquide dans l'appareil
摘要
申请公布号
FR855342(A)
申请公布日期
1940.05.08
申请号
FRD855342
申请日期
1939.01.26
申请人
C. CHABAL & COMPAGNIE
发明人
分类号
G05D7/01
主分类号
G05D7/01
代理机构
代理人
主权项
地址
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