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发明名称
Procédé permettant d'aspirer et de refouler un liquide, et pompe perfectionnée pour la mise en oeuvre de ce procédé
摘要
申请公布号
FR1010013(A)
申请公布日期
1952.06.06
申请号
FRD1010013
申请日期
1948.07.21
申请人
发明人
BOURGOUIN JACQUES
分类号
F04F1/02
主分类号
F04F1/02
代理机构
代理人
主权项
地址
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