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经营范围
发明名称
Perfectionnements aux compresseurs d'air centrifuges
摘要
申请公布号
FR967350(A)
申请公布日期
1950.10.31
申请号
FRD967350
申请日期
1948.09.20
申请人
发明人
FAVRE ALEXANDRE
分类号
F04D29/44
主分类号
F04D29/44
代理机构
代理人
主权项
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