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经营范围
发明名称
Perfectionnements apportés aux modes de fixation d'au moins une roue à ailettes sur l'arbre d'une pompe, d'un ventilateur centrifuge ou analogue
摘要
申请公布号
FR1313628(A)
申请公布日期
1962.12.28
申请号
FR19620886999
申请日期
1962.02.05
申请人
发明人
LEHTINEN SULO, ANTERO
分类号
F04D5/00;F04D29/18;F04D29/20
主分类号
F04D5/00
代理机构
代理人
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