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发明名称
Appareil doseur de liquide
摘要
申请公布号
FR739042(A)
申请公布日期
1933.01.04
申请号
FRD739042
申请日期
1932.06.24
申请人
SOCIETE DES USINES DE LOUIS DE ROLL
发明人
分类号
G01F11/32
主分类号
G01F11/32
代理机构
代理人
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