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经营范围
发明名称
Dispositif pour l'élévation ou la mise en circulation des liquides
摘要
申请公布号
FR678927(A)
申请公布日期
1930.04.07
申请号
FRD678927
申请日期
1928.11.14
申请人
ANCIENS ETABLISSEMENTS GROUVELLE ET ARQUEMBOURG
发明人
分类号
F04B19/14
主分类号
F04B19/14
代理机构
代理人
主权项
地址
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