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发明名称
Perfectionnements apportés aux ventilateurs soufflants à écoulement axial et appareils analogues
摘要
申请公布号
FR688409(A)
申请公布日期
1930.08.22
申请号
FRD688409
申请日期
1930.11.17
申请人
发明人
LEE ERNEST LOVE;GEORGE CHARLES HARRY LEATHER
分类号
F04D19/00
主分类号
F04D19/00
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代理人
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地址
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