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经营范围
发明名称
Pompe centrifuge, comportant un organe d'équilibrage, monté sur l'arbre, pour l'équilibrage hydraulique de la poussée axiale
摘要
申请公布号
FR730072(A)
申请公布日期
1932.08.05
申请号
FRD730072
申请日期
1931.12.03
申请人
SULZER FRERES, SOCIETE ANONYME
发明人
分类号
F04D29/04
主分类号
F04D29/04
代理机构
代理人
主权项
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